Speedo Women's Pick Up Energy Back One Piece Swimsuit 80% Nylon, 20% Other Fibers Imported Power flex XTRA life lycra fabric lasts 5 to 10 times longer to give you more value for your money Resists bagging, sagging, and the effects of suntan lotion, skin oils, and chlorine Unique flat lock stitching for exceptional fit and feel Full front and back lined with thin strap energy back styling for a comfortable, secure fit that doesn't bind, gap, or restrict movement Made by speedo, the world's premier aquatics brand