S: Suitable for hip circumference 36-37 inches, waist circumference 27-29 inches M: Suitable for hip circumference 38-40 inches, waist circumference 30-32 inches L: Suitable for hip circumference 41-43 inches, waist circumference 33-36 inches XL: Suitable for hip circumference 44-46 inches, waist circumference 36-38 inches XXL: Suitable for hip circumference 47-49 inches, waist circumference 39-41 inches Fabric Polyester+Spandex, women's high-waisted shorts very soft and comfortable, lightweight, made of smooth, stretchy microfiber carefully. Occasion: Board shorts perfect for showing your elegance when swimming, on beach holidays, honeymoon, exercise, jogging or pool party etc. Feature: The swimsuit bottom hugs your waist, while its cheeky cut-out bottom is guaranteed to enhance the look and shape of your butt. Washing instructions: Machine/hand wash/tumble dry/do not bleach.