Quick-Dry Material: Men's swim trunks feature a compression liner made of 95% polyester and 5% spandex. The quick-dry, lightweight, and breathable fabric keeps you cool and fresh all day. The 4-way stretch boxer brief provides extra support and comfort Elastic Waist with Drawstring: Mens bathing suits with boxer brief liner designed with a full elastic waist and drawstring for an adjustable fit, ensuring the beach shorts stay in place and not slip down when you're out or in the water Upgraded Compression Lining: The bulit-in compression liner is made of 90% polyester and 10% spandex, with high elasticity and silky smooth fabric, more comfortable, it could provide a ultra supportive coverage and will also protect your privacy Pockets & Matching: These printed board shorts feature 2 side seam pockets for little items storage. 2 in 1 mens swimming trunks are available in a variety of styles and could match all your tees and printed button shirts Applicable Occasions: Mens stylish board shorts swimwear are perfect for swimming, surfing, beach sports and other casual wear. They also could be a great gift choice for your lover. Please follow the sizing chart to make sure the size you purchase