SUNVP Men's Sexy Gradient Stripe Swim Trunks Boxer Briefs Swimsuit Beach Nylon Boardshorts MATERIAL: 80% nylon + 20% spandex WASHING METHOD:Hand wash cold water EASY TO WASH:Hang or lay flat to dry, quick drying DESIGN:With strips front, easy to resize FUNCTION:This cool blue active trunk are made of superelastic materials that retains its shape and moves with you.The short length is contemporary and perfect for showing off your beach fit for any shoreline.