Built to move and made to dry fast, the Weekender Aquatrunk delivers all-day comfort with lightweight 4-way Vapor Stretch and a supportive mesh compression lining. Finished with an adjustable drawcord and a hidden-velcro back welt pocket, it&';s ready for hard swims, easy hangs, and everything in between. Drawcord Back welt pocket with hidden Velcro closure 4-way Vapor Stretch, 89% Polyester/11% Spandex, 180GSM Mesh Compression Lining: 92% Polyester/8% Spandex, 160GSM