The swimwear made up of polyester and spandex, Soft and Comfortable, recommend Hand Wash and Hang Dry with Cold Water. Adjustable shoulder strap and back clasp closure. Sexy bandage bikini bottom& top. The swimwear are designed for women of all age, suitable for swimming, beach, vacation, hot springs, honey moon, go out, exercising, or pool party and so on. Available from S to L. Please refer to our detailed Size Chart below the product pictures rather than amazon’s size chart.