The Piston 21" Boardshort blends cutting-edge surf technology with laid-back style. Its longer cut caters to the seasoned crowd who've maintained their cool over the years. Featuring a back patch pocket and drawstring closure, these shorts are the epitome of functionality. 92% polyester / 8% spandex 21" out seam body length 4-way stretch main body material Gusseted 4-eyelet front closure Exterior drawcord with engraved metal tip Lower thigh woven patch Back patch pocket with woven label