Founded in 2009 by Carl Cunow and Nathan Romano; Onia's range â from basics to beachwear â is designed for ease with clean-cut silhouettes and high-quality fabrics to create a reliable wardrobe for every day. Tailored in our airy linen-lyocell blend fabric; this short is designed in a Bermuda silhouette with a fixed waistband; front pleats and wide hems.