• Men's 2-in-1 swim trunks with boxer lining: equipped with a black boxer compression lining that protects against accidental exposure. Made with soft and elastic milk fiber. • Quick-drying fabric: made with high-quality 4-way material and milk fiber, offering a comfortable and unmatched wearing experience. • Design with 4 pockets: includes 2 side pockets, 1 back pocket with velcro closure and drainage hole, and a secret pocket for additional storage. • Elastic waistband with adjustable drawstring: allows for flexible waist adjustment to prevent the swim trunks from slipping. • Versatile applications: ideal for both indoor and outdoor activities, such as swimming, surfing, running, camping, gym, beach volleyball, water sports, or casual use at home.