Caeser Archy Men's Swimming Trunks Briefs Quick Dry Slim Beach Shorts Sexy Boxer Swimsuit BREATHABLE AND COMFORTABLE MATERIAL: 80% Nylon,20% Spandex,quick dry fabric , full front lining for extra comfort and support. FRIENDLY TIPS: Please check the description before you order the beach shorts. Please check men's boxer swimsuit description chart and place the size on description, our size chart:Small Size(Waist:28"-30"),Medium size(Waist:31"-35"),Large size(Waist:36"-38"),X-Large Size(Waist:39"-46") CLEVER DESIGN: A small pocket designed of our quick dry swimsuit is for you to carry a car key, house key, hotel key card or any other small articles while in the water. ELASTIC WAISTBAND AND ADJUSTABLE DRAWSTRING TO FIT COMFORTABLY: It is convenient for you to resize with a drawstring at the front of the waistband. The lace-up tie can avoid the shorts from being pulled off the body. EXCELLENT FLEXIBILITY ,GOOD ELASTICITY: Travel time it convenient to carry, takes up little room in a suitcase, reduce the burden of your trip. Great for skiing, snowboarding, training, competing, and all weather sports and activities.