Speedo Ruffle One Piece Swimsuit for Girls Shell: 80% nylon, 20% spandex. Contrast: 82% polyester, 18% spandex. Liner: 100% polyester. Sporty back style keeps straps in place. Resists bagging sagging and the effects of suntan lotion skin oils and chlorine. Xtra life lycra fabric lasts 5 to 10 times longer to give you more value for your money. No Wedgie Worries technology with silicone gripper at leg openings for stay put coverage. Hand wash. Imported.