Self 1: 62% nylon, 38% elastane Self 2: 80% nylon, 20% lycra™ Cup Lining: 82% nylon, 18% elastane; Hand wash; Back hook and eye clasp closures; Adjustable and convertible shoulder straps; Lightly padded cups with underwire; Item not sold as a set; Made in China; Revolve Style No. NORI-WI96; Manufacturer Style No. 711353