Raylarnia Women's Pro Splicing One Piece Pool Swimsuit Shell:82% chinlon and 18% spandex, Lining:95% terylene and 5% spandex. Slim: mid-span design.One-Piece design.Classic style. Slight Open-back design, comfortable to move around. About the detail of size info,Please refer to the picture size chart. Free return policy.Any questions, please contact RayLarnia customer service.