These men's swim trunks made with UPF 50 protection, nylon construction, and a built-in mesh brief. Perfect for fishing, swimming, or a day at the lake. Omni-Shade™ UPF 50 sun protection Drawcord adjustable waist Elastic at waist Interior mesh brief Quick dry Zip-closed security pocket Style# 1715381 Men's Columbia PFG 6" Super Backcast Water Short