Walant Women's Bandage Halter One-piece Bikini Monokini Swimsuit Swimwear The sizes in the dropdownlist are the Asian sizes. Normally Asian size is 1-2 sizes smaller than US size. Please check the size chart in the photo to find your best fit. Material: polyester & spandex Super comfortable to wear and sexy design for looking Package Includes: 1 x Bikini Set Free shipping by USPS with tracking number, Estimated delivery 7-15 Days.