These classic swim shorts feature a cotton-nylon tech blend that's lightweight, durable, and dries quickly. Plus, it's comfortable on the skin. ONIA: Minimal and meticulously crafted, New York-based Onia was founded in 2009 to redefine luxury swimwear. Focusing on high quality, technical materials in innovative fits and timeless styles, every Onia piece is designed to be soft, comfortable and flattering from the first wear. Front snap closure. Elastic back waist panel. Slit side pockets. Product #901101.