100% Polyester Imported Elastic closure ? MATERIAL ?? 82% Polyester 18% Spandex, Lining 100% Polyester.UPF fabric ,sun protection. Quick-drying, high-elastic and breathable. ? LINING ??100% Polyester. The built-in full lining for not see-through and elastic waist make you comfortable to wear. ? DESIGN ??Simple solid color beach watersports-board shorts. The high waist swimsuit bottom helps cover tummy control and perfect shapes. Elastic fabric won’t get looser or slide down when swimming. ? EASY MATCHED??You can wear it with bikinis, short sleeve T-shirt, tankini tops, yoga tops or sports crop tops,Swimwear trunks fit for summer beach, outdoor, swimming, casual wear, home, water related activity, etc. ? QUALITY??YILISA specializes in the development of high quality swimwear. Dedicated to providing you with quality service, the unconditional money back guarantee is 30 days. Please read our size chart carefully instead of Amazon size, if you are any questions, please contact us in time.If there is a QUALITY problem, please contact us and we will exchange a new swimming shorts for you of charge.We will help you.