Speedo Big Girls Patriot Blue Thin Strap Keyhole One Piece Swimsuit (6) Shell: 80% nylon 20% Lycra Spandex Imported 80% Nylon / 20% Lycra Sporty back style keeps straps in place Resists bagging sagging and the effects of suntan lotion skin oils and chlorine No Wedgie Worries technology with silicone gripper at leg openings for stay put coverage Xtra life lycra fabric lasts 5 to 10 times longer. Hand wash. Imported.