Speedo Women's Powerflex Conservative Ultraback One-Piece Swimsuit 74% Nylon/26% LYCRA XTRA LIFE fiber. Imported Solid one-piece swimsuit with scoop neckline and princess seaming Ultraback features wide crossed straps for a secure and comfortable fit. High back cut for maximum coverage. Engineered to last 5-10 times longer than ordinary swimwear. Resists sagging, bagging and the effects of suntan lotion, skin oils, and chlorine