The Farrel penny loafers from Calvin Klein feature a sleek synthetic upper with a classic round toe design. The slip-on style offers convenience, while the penny slots add a timeless touch. Synthetic upper Round toe Slip-on Penny slots Lining: Synthetic Padded insole Synthetic sole Imported. Center Core - W Core Shoes > Saks Off 5th. Calvin Klein. Color: Black. Size: 8.