The Sei Asymmetric Gathered Wrap Gown in Yellow Self & Lining: 100% silk. Dry clean only. Partially lined at bust. Hidden side zip closure. One shoulder styling. Ruched sides. Side slit. Lightweight satin fabric. TSEX-WD125. TS9139B. About the designer: THE SEI is a luxury ready-to-wear collection based in L.A. and founded in 2020 by an all-female team of diverse individuals. With prior experience working together at Michelle Mason, the team set out on their own venture where THE SEI was born. The brand sets out to create thoughtful pieces, designed for women—by women, expanding beyond a range of generations and lifestyles. THE SEI aims to build a foundation of polished classics mixed with seductive silhouettes inspired to empower women to feel at their most confident and balanced self, while remaining effortless and timeless.

The Sei Asymmetric Gathered Wrap Gown in Yellow

The Sei One Shoulder Ruffle Gown in Burgundy. - size 8 (also in 0, 10, 2, 4) The Sei One Shoulder Ruffle Gown in Burgundy. - size 8 (also in 0, 10, 2, 4) 100% silk. Dry clean only. Fully lined. Pull-on styling. Ruffled accent. One shoulder styling. Midweight georgette fabric. TSEI-WD140. TS9189. Founded in 2020, THE SEI is a ready-to-wear collection based in Los Angeles, California that is fully women and minority owned. The brand aims to build a foundation of polished classics mixed with seductive structured and feminine silhouettes to empower women to feel confidence and joy, while remaining effortless and timeless. All four founders come from various age groups and backgrounds, each bringing a different but essential role to the brand. Their diversity guides them in creating thoughtful pieces, designed for women, by women, that will span all generations and lifestyles.

The Sei One Shoulder Ruffle Gown in Burgundy. - size 8 (also in 0, 10, 2, 4)

The Sei Asymmetrical Gathered Wrap Gown in Yellow. - size 6 (also in 0, 10, 2, 8) The Sei Asymmetrical Gathered Wrap Gown in Yellow. - size 6 (also in 0, 10, 2, 8) 100% silk. Dry clean only. Partially lined. Hidden side zip closure. Tucked detailing at seam. Side slit detail. Midweight charmeuse fabric. TSEI-WD139. TS9139B. Founded in 2020, THE SEI is a ready-to-wear collection based in Los Angeles, California that is fully women and minority owned. The brand aims to build a foundation of polished classics mixed with seductive structured and feminine silhouettes to empower women to feel confidence and joy, while remaining effortless and timeless. All four founders come from various age groups and backgrounds, each bringing a different but essential role to the brand. Their diversity guides them in creating thoughtful pieces, designed for women, by women, that will span all generations and lifestyles.

The Sei Asymmetrical Gathered Wrap Gown in Yellow. - size 6 (also in 0, 10, 2, 8)

The Sei One Shoulder Ruffle Gown in Brick Self & Lining: 100% silk. Dry clean only. Fully lined. Pull-on styling. One shoulder styling. Tiered ruffle detailing. Midweight chiffon fabric. TSEX-WD126. TS9189. About the designer: THE SEI is a luxury ready-to-wear collection based in L.A. and founded in 2020 by an all-female team of diverse individuals. With prior experience working together at Michelle Mason, the team set out on their own venture where THE SEI was born. The brand sets out to create thoughtful pieces, designed for women—by women, expanding beyond a range of generations and lifestyles. THE SEI aims to build a foundation of polished classics mixed with seductive silhouettes inspired to empower women to feel at their most confident and balanced self, while remaining effortless and timeless.

The Sei One Shoulder Ruffle Gown in Brick

The Sei Strapless Mini Dress With Ruffle in Mustard. - size 6 (also in 0, 10, 2, 4, 8) The Sei Strapless Mini Dress With Ruffle in Mustard. - size 6 (also in 0, 10, 2, 4, 8) Crepe textile. Dry clean only. Fully lined. Hidden side zip closure. Ruched seams. Boned bodice. Midweight crepe fabric with drape accent. Neckline to hem measures approx 27 in length. TSEI-WD137. TS9212. Founded in 2020, THE SEI is a ready-to-wear collection based in Los Angeles, California that is fully women and minority owned. The brand aims to build a foundation of polished classics mixed with seductive structured and feminine silhouettes to empower women to feel confidence and joy, while remaining effortless and timeless. All four founders come from various age groups and backgrounds, each bringing a different but essential role to the brand. Their diversity guides them in creating thoughtful pieces, designed for women, by women, that will span all generations and lifestyles.

The Sei Strapless Mini Dress With Ruffle in Mustard. - size 6 (also in 0, 10, 2, 4, 8)

The Sei Strapless Mini Dress With Ruffle in Cream. - size 6 (also in 0, 10, 2, 4, 8) The Sei Strapless Mini Dress With Ruffle in Cream. - size 6 (also in 0, 10, 2, 4, 8) Crepe textile. Dry clean only. Fully lined. Hidden side zip closure. Ruched seams. Boned bodice. Midweight crepe fabric with drape accent. Neckline to hem measures approx 27 in length. TSEI-WD138. TS9212. Founded in 2020, THE SEI is a ready-to-wear collection based in Los Angeles, California that is fully women and minority owned. The brand aims to build a foundation of polished classics mixed with seductive structured and feminine silhouettes to empower women to feel confidence and joy, while remaining effortless and timeless. All four founders come from various age groups and backgrounds, each bringing a different but essential role to the brand. Their diversity guides them in creating thoughtful pieces, designed for women, by women, that will span all generations and lifestyles.

The Sei Strapless Mini Dress With Ruffle in Cream. - size 6 (also in 0, 10, 2, 4, 8)

crimson satin fabric draped detailing strapless neckline maxi length bias cut

The Sei strapless silk maxi dress

The Sei Draped Strapless Gown in Olive Self & Lining: 100% silk. Dry clean only. Partially lined at bust. Hidden side zipper closure. Boned bodice. Midweight satin fabric. TSEX-WD120. TS9192B. About the designer: THE SEI is a luxury ready-to-wear collection based in L.A. and founded in 2020 by an all-female team of diverse individuals. With prior experience working together at Michelle Mason, the team set out on their own venture where THE SEI was born. The brand sets out to create thoughtful pieces, designed for women—by women, expanding beyond a range of generations and lifestyles. THE SEI aims to build a foundation of polished classics mixed with seductive silhouettes inspired to empower women to feel at their most confident and balanced self, while remaining effortless and timeless.

The Sei Draped Strapless Gown in Olive

The Sei Draped Strapless Gown in Pink Self & Lining: 100% silk. Dry clean only. Partially lined at bust. Hidden side zipper closure. Boned bodice. Midweight satin fabric. TSEX-WD121. TS9192B. About the designer: THE SEI is a luxury ready-to-wear collection based in L.A. and founded in 2020 by an all-female team of diverse individuals. With prior experience working together at Michelle Mason, the team set out on their own venture where THE SEI was born. The brand sets out to create thoughtful pieces, designed for women—by women, expanding beyond a range of generations and lifestyles. THE SEI aims to build a foundation of polished classics mixed with seductive silhouettes inspired to empower women to feel at their most confident and balanced self, while remaining effortless and timeless.

The Sei Draped Strapless Gown in Pink

The Sei Draped Strapless Gown in Pink. - size 6 (also in 0) The Sei Draped Strapless Gown in Pink. - size 6 (also in 0) 100% silk. Dry clean only. Fully lined. Hidden side zip closure. Boned bodice. Drape detail. Midweight satin fabric. Neckline to hem measures approx 60 in length. TSEI-WD132. TS9192B. Founded in 2020, THE SEI is a ready-to-wear collection based in Los Angeles, California that is fully women and minority owned. The brand aims to build a foundation of polished classics mixed with seductive structured and feminine silhouettes to empower women to feel confidence and joy, while remaining effortless and timeless. All four founders come from various age groups and backgrounds, each bringing a different but essential role to the brand. Their diversity guides them in creating thoughtful pieces, designed for women, by women, that will span all generations and lifestyles.

The Sei Draped Strapless Gown in Pink. - size 6 (also in 0)

green strapless neckline draped bodice bias-cut skirt floor-length hem side knot detail

The Sei Lace Inset Cowl Gown in Yellow. - size 6 (also in 2, 4) The Sei Lace Inset Cowl Gown in Yellow. - size 6 (also in 2, 4) 100% silk. Dry clean only. Fully lined. Concealed side zipper closure. Lace accent. Midweight satin fabric. TSEI-WD134. TS9200. Founded in 2020, THE SEI is a ready-to-wear collection based in Los Angeles, California that is fully women and minority owned. The brand aims to build a foundation of polished classics mixed with seductive structured and feminine silhouettes to empower women to feel confidence and joy, while remaining effortless and timeless. All four founders come from various age groups and backgrounds, each bringing a different but essential role to the brand. Their diversity guides them in creating thoughtful pieces, designed for women, by women, that will span all generations and lifestyles.

The Sei Lace Inset Cowl Gown in Yellow. - size 6 (also in 2, 4)

The Sei Long Sleeve Wrap Mini Dress in Blush Self & Lining: 100% silk. Made in China. Dry clean only. Partially lined. Hidden side zipper closure. Surplice design. Satin fabric. TSEX-WD111. TS-9168. About the designer: THE SEI is a luxury ready-to-wear collection based in L.A. and founded in 2020 by an all-female team of diverse individuals. With prior experience working together at Michelle Mason, the team set out on their own venture where THE SEI was born. The brand sets out to create thoughtful pieces, designed for women—by women, expanding beyond a range of generations and lifestyles. THE SEI aims to build a foundation of polished classics mixed with seductive silhouettes inspired to empower women to feel at their most confident and balanced self, while remaining effortless and timeless.

The Sei Long Sleeve Wrap Mini Dress in Blush

The Sei Long Sleeve Wrap Mini Dress in Purple. - size 2 (also in 0) The Sei Long Sleeve Wrap Mini Dress in Purple. - size 2 (also in 0) 100% silk. Made in China. Dry clean only. Unlined. Hidden partial side zipper closure. Deep v-neck. Lightweight satin fabric. TSEI-WD126. TS-9168. Founded in 2020, THE SEI is a ready-to-wear collection based in Los Angeles, California that is fully women and minority owned. The brand aims to build a foundation of polished classics mixed with seductive structured and feminine silhouettes to empower women to feel confidence and joy, while remaining effortless and timeless. All four founders come from various age groups and backgrounds, each bringing a different but essential role to the brand. Their diversity guides them in creating thoughtful pieces, designed for women, by women, that will span all generations and lifestyles.

The Sei Long Sleeve Wrap Mini Dress in Purple. - size 2 (also in 0)

The Sei Lace Inset Cowl Gown in Taupe Self & Lining: 100% silk. Dry clean only. Partially lined. Hidden side zipper closure. Lace detail at neckline. Satin fabric with ruching and side slit. TSEX-WD122. TS9200. About the designer: THE SEI is a luxury ready-to-wear collection based in L.A. and founded in 2020 by an all-female team of diverse individuals. With prior experience working together at Michelle Mason, the team set out on their own venture where THE SEI was born. The brand sets out to create thoughtful pieces, designed for women—by women, expanding beyond a range of generations and lifestyles. THE SEI aims to build a foundation of polished classics mixed with seductive silhouettes inspired to empower women to feel at their most confident and balanced self, while remaining effortless and timeless.

The Sei Lace Inset Cowl Gown in Taupe

The Sei Strapped Off Shoulder Gown in Purple Self & Lining: 100% silk. Dry clean only. Fully lined. Hidden side zipper closure. Off-shoulder styling. Satin fabric with ruching. TSEX-WD124. TS9201B. About the designer: THE SEI is a luxury ready-to-wear collection based in L.A. and founded in 2020 by an all-female team of diverse individuals. With prior experience working together at Michelle Mason, the team set out on their own venture where THE SEI was born. The brand sets out to create thoughtful pieces, designed for women—by women, expanding beyond a range of generations and lifestyles. THE SEI aims to build a foundation of polished classics mixed with seductive silhouettes inspired to empower women to feel at their most confident and balanced self, while remaining effortless and timeless.

The Sei Strapped Off Shoulder Gown in Purple

The Sei Cowl Bustier Gown in Red Self & Lining: 100% silk. Made in China. Dry clean only. Fully lined. Hidden side zipper closure. Boned at bodice. Satin fabric. TSEX-WD110. TS-9170b. About the designer: THE SEI is a luxury ready-to-wear collection based in L.A. and founded in 2020 by an all-female team of diverse individuals. With prior experience working together at Michelle Mason, the team set out on their own venture where THE SEI was born. The brand sets out to create thoughtful pieces, designed for women—by women, expanding beyond a range of generations and lifestyles. THE SEI aims to build a foundation of polished classics mixed with seductive silhouettes inspired to empower women to feel at their most confident and balanced self, while remaining effortless and timeless.

The Sei Cowl Bustier Gown in Red

The Sei Strapped Off Shoulder Gown in Blue Self & Lining: 100% silk. Dry clean only. Fully lined. Hidden side zipper closure. Off-shoulder styling. Satin fabric with ruching detail. TSEX-WD123. TS9201B. About the designer: THE SEI is a luxury ready-to-wear collection based in L.A. and founded in 2020 by an all-female team of diverse individuals. With prior experience working together at Michelle Mason, the team set out on their own venture where THE SEI was born. The brand sets out to create thoughtful pieces, designed for women—by women, expanding beyond a range of generations and lifestyles. THE SEI aims to build a foundation of polished classics mixed with seductive silhouettes inspired to empower women to feel at their most confident and balanced self, while remaining effortless and timeless.

The Sei Strapped Off Shoulder Gown in Blue

The Sei Cowl Bustier Gown in Black Self & Lining: 100% silk. Made in China. Dry clean only. Fully lined. Hidden side zipper closure. Boned at bodice. Satin fabric. TSEX-WD109. TS-9170b. About the designer: THE SEI is a luxury ready-to-wear collection based in L.A. and founded in 2020 by an all-female team of diverse individuals. With prior experience working together at Michelle Mason, the team set out on their own venture where THE SEI was born. The brand sets out to create thoughtful pieces, designed for women—by women, expanding beyond a range of generations and lifestyles. THE SEI aims to build a foundation of polished classics mixed with seductive silhouettes inspired to empower women to feel at their most confident and balanced self, while remaining effortless and timeless.

The Sei Cowl Bustier Gown in Black

Material: 100% silk. Care instructions: dry clean. Made in China. Designer color name: Marine. Item color: blue. Lining: 100% silk. Silk.

The Sei Draped silk satin gown

Material: 100% silk. Care instructions: dry clean. Made in China. Designer color name: Raspberry. Item color: pink. Lining: 100% silk. Silk.

The Sei Draped lace-trimmed silk satin gown

Material: 100% silk. Care instructions: dry clean. Made in China. Designer color name: Ballet. Item color: pink. Lining: 100% silk. Collar: V-neck. Fully lined. Silk.

The Sei Caped silk chiffon gown

Material: 100% silk. Care instructions: dry clean. Made in China. Designer color name: Sulfur. Lining: 100% silk. Silk.

The Sei Silk satin bustier gown

Material: 100% polyester. Care instructions: dry clean. Made in Russia. Designer color name: Black. Lining: 100% silk.

The Sei Sequined one-shoulder gown

Material: 94% polyester, 6% elastane. Care instructions: dry clean. Made in the USA. Designer color name: Silver Foil.

The Sei One-shoulder jersey minidress

Material: 5% metallic fibres, 90% polyamide, 5% elastane. Made in the USA. Care instructions: dry clean. Designer color name: Frost.

The Sei Sequined gown

Material: 90% polyamide, 5% metallic fibres, 5% elastane. Care instructions: dry clean. Made in the USA. Designer color name: Galaxy. Lining: 97% polyamide, 3% elastane.

The Sei Embellished jersey gown

Material: 100% silk. Care instructions: dry clean. Made in China. Designer color name: Crimson. Lining: 100% silk. Silk.

The Sei Draped silk satin corset gown

Material: 100% silk. Care instructions: dry clean. Made in China. Designer color name: Fog. Lining: 100% silk. Closure: button fastening. Silk.

The Sei Draped silk gown

Material: 96% polyester, 4% elastane. Care instructions: dry clean. Made in the USA. Designer color name: Silver Foil. Lining: 94% polyester, 6% elastane.

The Sei Metallic jersey gown

Material: 87% polyamide, 13% elastane. Care instructions: dry clean. Made in the USA. Designer color name: Peony. Two-piece set. Material II: 92% polyester, 8% elastane. Lining: 87% polyamide, 13% elastane.

The Sei Drape-detail ruched chiffon minidress

Material: 100% silk. Care instructions: dry clean. Made in China. Designer color name: Hunter. Closure: zipped side. Silk.

The Sei Silk satin wrap gown

Material: 100% silk. Care instructions: dry clean. Made in China. Designer color name: Bisque. Item color: beige. Lining: 100% silk. Silk.

Material: 80% rayon, 20% silk. Care instructions: dry clean. Made in China. Designer color name: Blush. Item color: pink. Trim: 100% silk.

The Sei Asymmetric velvet gown

The Sei Curve Gown With Mesh Inset in Black Self: 92% polyester 8% elastane Contrast: 92% polyester 8% elastane Lining: 96% polyester 4% elastane. Made in China. Dry clean. Fully lined. Hidden back zipper closure. TSEX-WD100. Ts9130. About the designer: THE SEI is a luxury ready-to-wear collection based in L.A. and founded in 2020 by an all-female team of diverse individuals. With prior experience working together at Michelle Mason, the team set out on their own venture where THE SEI was born. The brand sets out to create thoughtful pieces, designed for women—by women, expanding beyond a range of generations and lifestyles. THE SEI aims to build a foundation of polished classics mixed with seductive silhouettes inspired to empower women to feel at their most confident and balanced self, while remaining effortless and timeless.

The Sei Curve Gown With Mesh Inset in Black

The Sei Double Strap Gown in Metallic Silver Self & Lining: 94% polyester 6% elastane. Made in USA. Dry clean only. Fully lined. Pull-on styling. One-shoulder design with cut-out accent. Coated metallic jersey fabric. TSEX-WD103. TS-9157. About the designer: THE SEI is a luxury ready-to-wear collection based in L.A. and founded in 2020 by an all-female team of diverse individuals. With prior experience working together at Michelle Mason, the team set out on their own venture where THE SEI was born. The brand sets out to create thoughtful pieces, designed for women—by women, expanding beyond a range of generations and lifestyles. THE SEI aims to build a foundation of polished classics mixed with seductive silhouettes inspired to empower women to feel at their most confident and balanced self, while remaining effortless and timeless.

The Sei Double Strap Gown in Metallic Silver

The Sei Drop Sleeve Drape Dress in Navy 100% silk. Made in China. Dry clean only. Unlined. Hidden side zipper closure. One-shoulder design. Satin fabric with high front slit. TSEX-WD104. TS-9160. About the designer: THE SEI is a luxury ready-to-wear collection based in L.A. and founded in 2020 by an all-female team of diverse individuals. With prior experience working together at Michelle Mason, the team set out on their own venture where THE SEI was born. The brand sets out to create thoughtful pieces, designed for women—by women, expanding beyond a range of generations and lifestyles. THE SEI aims to build a foundation of polished classics mixed with seductive silhouettes inspired to empower women to feel at their most confident and balanced self, while remaining effortless and timeless.

The Sei Drop Sleeve Drape Dress in Navy

The Sei Curved Bustier Mini Dress in Black Self: 100% polyester Self 2: 90% viscose 10% polyester Lining: 96% polyester 4% elastane. Made in USA. Dry clean only. Fully lined. Hidden back zipper closure. Boned design at bodice. Sequin embellished fabric. TSEX-WD106. TS-9151. About the designer: THE SEI is a luxury ready-to-wear collection based in L.A. and founded in 2020 by an all-female team of diverse individuals. With prior experience working together at Michelle Mason, the team set out on their own venture where THE SEI was born. The brand sets out to create thoughtful pieces, designed for women—by women, expanding beyond a range of generations and lifestyles. THE SEI aims to build a foundation of polished classics mixed with seductive silhouettes inspired to empower women to feel at their most confident and balanced self, while remaining effortless and timeless.

The Sei Curved Bustier Mini Dress in Black

The Sei Sheer Slit One Shoulder Gown in Metallic Silver Self: 100% polyester Lining: 100% silk. Made in USA. Dry clean only. Partially lined. Pull-on styling. One-shoulder design. Asymmetrical neckline at front and back. Sequin embellished fabric. TSEX-WD108. TS-9166. About the designer: THE SEI is a luxury ready-to-wear collection based in L.A. and founded in 2020 by an all-female team of diverse individuals. With prior experience working together at Michelle Mason, the team set out on their own venture where THE SEI was born. The brand sets out to create thoughtful pieces, designed for women—by women, expanding beyond a range of generations and lifestyles. THE SEI aims to build a foundation of polished classics mixed with seductive silhouettes inspired to empower women to feel at their most confident and balanced self, while remaining effortless and timeless.

The Sei Sheer Slit One Shoulder Gown in Metallic Silver

The Sei Strapless Arm Drape Gown in Brown Self & Lining: 100% silk. Made in China. Dry clean only. Fully lined. TSEX-WD113. TS-9183. About the designer: THE SEI is a luxury ready-to-wear collection based in L.A. and founded in 2020 by an all-female team of diverse individuals. With prior experience working together at Michelle Mason, the team set out on their own venture where THE SEI was born. The brand sets out to create thoughtful pieces, designed for women—by women, expanding beyond a range of generations and lifestyles. THE SEI aims to build a foundation of polished classics mixed with seductive silhouettes inspired to empower women to feel at their most confident and balanced self, while remaining effortless and timeless.

The Sei Strapless Arm Drape Gown in Brown

Material: 100% silk. Care instructions: dry clean. Made in China. Designer color name: Ballet. Item color: pink. Lining: 100% silk. Closure: zipped back. Built-in bustier. Fully lined. Silk.

The Sei Halter Drape Bias Gown in Red Self & Lining: 100% silk. Made in China. Dry clean only. Fully lined. Halterneck button loop closure. Draped fabric design at front. Open back. Satin fabric. TSEX-WD117. TS-9171b. About the designer: THE SEI is a luxury ready-to-wear collection based in L.A. and founded in 2020 by an all-female team of diverse individuals. With prior experience working together at Michelle Mason, the team set out on their own venture where THE SEI was born. The brand sets out to create thoughtful pieces, designed for women—by women, expanding beyond a range of generations and lifestyles. THE SEI aims to build a foundation of polished classics mixed with seductive silhouettes inspired to empower women to feel at their most confident and balanced self, while remaining effortless and timeless.

The Sei Halter Drape Bias Gown in Red

The Sei Ruffle Bias Gown in Green Self & Lining: 100% silk. Made in China. Dry clean only. Partially lined. Back tie-up closure. One-sleeve design. Chiffon fabric with ruffle detail and side slit. TSEX-WD118. TS-9180. About the designer: THE SEI is a luxury ready-to-wear collection based in L.A. and founded in 2020 by an all-female team of diverse individuals. With prior experience working together at Michelle Mason, the team set out on their own venture where THE SEI was born. The brand sets out to create thoughtful pieces, designed for women—by women, expanding beyond a range of generations and lifestyles. THE SEI aims to build a foundation of polished classics mixed with seductive silhouettes inspired to empower women to feel at their most confident and balanced self, while remaining effortless and timeless.

The Sei Ruffle Bias Gown in Green

The Sei Strappy Diaphanous Gown in Grey Self & Lining: 100% silk. Made in China. Dry clean only. Partially lined. Hidden side zipper closure. Sheer chiffon fabric. TSEX-WD119. TS9194B. About the designer: THE SEI is a luxury ready-to-wear collection based in L.A. and founded in 2020 by an all-female team of diverse individuals. With prior experience working together at Michelle Mason, the team set out on their own venture where THE SEI was born. The brand sets out to create thoughtful pieces, designed for women—by women, expanding beyond a range of generations and lifestyles. THE SEI aims to build a foundation of polished classics mixed with seductive silhouettes inspired to empower women to feel at their most confident and balanced self, while remaining effortless and timeless.

The Sei Strappy Diaphanous Gown in Grey

The Sei Leaf Dress in Mustard 100% silk. Made in China. Dry clean only. Fully lined. Hidden side zipper closure. Ruched front seam. Satin finish. TSEX-WD85. TS-9113. About the designer: THE SEI is a luxury ready-to-wear collection based in L.A. and founded in 2020 by an all-female team of diverse individuals. With prior experience working together at Michelle Mason, the team set out on their own venture where THE SEI was born. The brand sets out to create thoughtful pieces, designed for women—by women, expanding beyond a range of generations and lifestyles. THE SEI aims to build a foundation of polished classics mixed with seductive silhouettes inspired to empower women to feel at their most confident and balanced self, while remaining effortless and timeless.

The Sei Leaf Dress in Mustard

The Sei One Shoulder Mini Dress With Train in Fuchsia Self: 92% polyester 8% elastane Lining: 87% polyamide 13% elastane. Made in USA. Dry clean only. Brief lining. Pull-on one shoulder styling. Ruched mesh fabric. TSEX-WD94. TS-9133. About the designer: THE SEI is a luxury ready-to-wear collection based in L.A. and founded in 2020 by an all-female team of diverse individuals. With prior experience working together at Michelle Mason, the team set out on their own venture where THE SEI was born. The brand sets out to create thoughtful pieces, designed for women—by women, expanding beyond a range of generations and lifestyles. THE SEI aims to build a foundation of polished classics mixed with seductive silhouettes inspired to empower women to feel at their most confident and balanced self, while remaining effortless and timeless.

The Sei One Shoulder Mini Dress With Train in Fuchsia

The Sei Bardot Gown in Pink Self: 100% silk Lining 100% silk. Made in China. Dry clean only. Unlined. TSEX-WD95. Ts9126b. About the designer: THE SEI is a luxury ready-to-wear collection based in L.A. and founded in 2020 by an all-female team of diverse individuals. With prior experience working together at Michelle Mason, the team set out on their own venture where THE SEI was born. The brand sets out to create thoughtful pieces, designed for women—by women, expanding beyond a range of generations and lifestyles. THE SEI aims to build a foundation of polished classics mixed with seductive silhouettes inspired to empower women to feel at their most confident and balanced self, while remaining effortless and timeless.

The Sei Bardot Gown in Pink

The Sei for FWRD Asymmetrical Wrap Gown in Turquoise 100% silk. Made in China. Dry clean only. Fully lined. Hidden side zipper closure. Side slit. TSEX-WD99. Ts9141b. About the designer: THE SEI is a luxury ready-to-wear collection based in L.A. and founded in 2020 by an all-female team of diverse individuals. With prior experience working together at Michelle Mason, the team set out on their own venture where THE SEI was born. The brand sets out to create thoughtful pieces, designed for women—by women, expanding beyond a range of generations and lifestyles. THE SEI aims to build a foundation of polished classics mixed with seductive silhouettes inspired to empower women to feel at their most confident and balanced self, while remaining effortless and timeless.

The Sei for FWRD Asymmetrical Wrap Gown in Turquoise

The Sei Paillette Cami Gown in Metallic Gold. - size 4 (also in 0) The Sei Paillette Cami Gown in Metallic Gold. - size 4 (also in 0) Self: 100% polyester Lining: 100% silk. Dry clean only. Fully lined. Back self-tie closure. Midweight sequin-embellished fabric. TSEI-WD133. TS9187. Founded in 2020, THE SEI is a ready-to-wear collection based in Los Angeles, California that is fully women and minority owned. The brand aims to build a foundation of polished classics mixed with seductive structured and feminine silhouettes to empower women to feel confidence and joy, while remaining effortless and timeless. All four founders come from various age groups and backgrounds, each bringing a different but essential role to the brand. Their diversity guides them in creating thoughtful pieces, designed for women, by women, that will span all generations and lifestyles.

The Sei Paillette Cami Gown in Metallic Gold. - size 4 (also in 0)

The Sei Paillette One Shoulder Gown in Metallic Bronze. - size 6 (also in 0, 2, 4) The Sei Paillette One Shoulder Gown in Metallic Bronze. - size 6 (also in 0, 2, 4) Self: 100% polyester Lining: 100% silk. Dry clean only. Partially lined. One-shoulder styling. Open back. Midweight sequined fabric. TSEI-WD136. TS9199. Founded in 2020, THE SEI is a ready-to-wear collection based in Los Angeles, California that is fully women and minority owned. The brand aims to build a foundation of polished classics mixed with seductive structured and feminine silhouettes to empower women to feel confidence and joy, while remaining effortless and timeless. All four founders come from various age groups and backgrounds, each bringing a different but essential role to the brand. Their diversity guides them in creating thoughtful pieces, designed for women, by women, that will span all generations and lifestyles.

The Sei Paillette One Shoulder Gown in Metallic Bronze. - size 6 (also in 0, 2, 4)

The Sei One Shoulder Cowl Gown in Orange. - size 6 (also in 0, 2, 4) The Sei One Shoulder Cowl Gown in Orange. - size 6 (also in 0, 2, 4) Self: 100% silk Lining: 100% silk. Made in China. Dry clean only. Fully lined. Hidden partial side zipper closure. Ruched sides. Satin fabric. TSEI-WD121. TS-9154b. Founded in 2020, THE SEI is a ready-to-wear collection based in Los Angeles, California that is fully women and minority owned. The brand aims to build a foundation of polished classics mixed with seductive structured and feminine silhouettes to empower women to feel confidence and joy, while remaining effortless and timeless. All four founders come from various age groups and backgrounds, each bringing a different but essential role to the brand. Their diversity guides them in creating thoughtful pieces, designed for women, by women, that will span all generations and lifestyles.

The Sei One Shoulder Cowl Gown in Orange. - size 6 (also in 0, 2, 4)

The Sei Wrap Gown With Detachable Ostrich Trim in Teal. - size 8 (also in 4) The Sei Wrap Gown With Detachable Ostrich Trim in Teal. - size 8 (also in 4) 100% silk. Made in China. Dry clean. Unlined. Pull-on styling. TSEI-WD123. TS-9165b. Founded in 2020, THE SEI is a ready-to-wear collection based in Los Angeles, California that is fully women and minority owned. The brand aims to build a foundation of polished classics mixed with seductive structured and feminine silhouettes to empower women to feel confidence and joy, while remaining effortless and timeless. All four founders come from various age groups and backgrounds, each bringing a different but essential role to the brand. Their diversity guides them in creating thoughtful pieces, designed for women, by women, that will span all generations and lifestyles.

The Sei Wrap Gown With Detachable Ostrich Trim in Teal. - size 8 (also in 4)

The Sei Halter Drape Bias Dress in Blue Self & Lining: 100% silk. Made in China. Dry clean only. Partially lined. Halterneck button closure. Open back. Satin fabric. TSEX-WD116. TS-9171. About the designer: THE SEI is a luxury ready-to-wear collection based in L.A. and founded in 2020 by an all-female team of diverse individuals. With prior experience working together at Michelle Mason, the team set out on their own venture where THE SEI was born. The brand sets out to create thoughtful pieces, designed for women—by women, expanding beyond a range of generations and lifestyles. THE SEI aims to build a foundation of polished classics mixed with seductive silhouettes inspired to empower women to feel at their most confident and balanced self, while remaining effortless and timeless.

The Sei Halter Drape Bias Dress in Blue

Material: 100% silk. Care instructions: dry clean. Made in China. Designer color name: Cherry. Lining: 100% silk. Closure: button fastening. Silk.

Material: 100% polyester. Care instructions: dry clean. Made in China. Designer color name: Citrine. Item color: yellow. Lining: 100% silk.

Lining II: 100% silk, partially lined. Material: 5% metallic fibres, 5% elastane, 90% polyamide. Made in the USA. Designer color name: Frost. Lining: 97% polyamide, partially lined, 3% elastane. Care instructions: dry clean.

Material: 90% polyamide, 5% metallic fibres, 5% elastane. Care instructions: dry clean. Made in the USA. Designer color name: Galaxy. Lining: 97% polyamide, 3% elastane. Closure: zipped back.

The Sei Sequined cutout gown

Material: 100% silk. Care instructions: dry clean. Made in China. Designer color name: Night. Silk.

Material: 94% polyester, 6% elastane. Care instructions: dry clean. Made in the USA. Designer color name: Black Foil. Lining: 94% polyester, 6% elastane.

The Sei One-shoulder metallic jersey gown

Material: 80% rayon, 20% silk. Care instructions: dry clean. Made in China. Designer color name: Tin. Closure: self-ties.

The SeiDraped silk gown

Product Info

The Sei Draped silk gown