The swimwear made up of polyester and spandex, Soft and comfortable, recommend Hand Wash and Hang Dry with Cold Water. About size:S= US(4-6), M= US(6-8), L= US(8-10),Please Choose our bikini according to you bust and hip.There is one swimsuits two pieces will fit you. Bandage Solid Brazilian bikini, low waistline, high cut, cheeky bottom, MACVISE swimwear will be a better choose if you want a sexy bathwear. Best Choice for Summer Beach Swimwear,Unique Design Bikini fits Most Girls or Women. Note: please refer to the last photo of the product image or our brand size chart to choose what size you need.