Men's Boardshort; Two-layer design; Durable outer leayer; Detachable, fully welded inner shorts; The inner layer comes with graduated compression for freedom of movement and comfort on the waves; Water is kept out with Oakley's Hydrofree and Hydrofuse technologies combined with laser-cut drainage holes; Secure fit with a welded zipper and tie tabs; Regular fit; 20'' Ousteam; Materials: 81% Polyester, 19% Spandex. Inner Shorts: 71% Nylon, 19% Spandex;