Speedo Big Girls' One Piece Criss Cross Back Swimsuit (14, Purple) Shell: 80% nylon 20% Lycra Spandex Resists bagging sagging and the effects of suntan lotion skin oils and chlorine No Wedgie Worries technology at leg openings for stay put coverage. Xtra life lycra fabric lasts 5 to 10 times longer. Hand wash. Imported.