Nike Pro Cool fabric keeps you cool when the action heats up. Updated side seams follow your natural shape for optimal movement. Wide elastic waistband offers a smooth fit that stays in place. Triangular gusset allows for a full range of motion. Body-skimming fit makes these shorts an ideal base layer. 5″ (12.7cm) inseam Dri-FIT technology helps keep you dry and comfortable. 80% POLYESTER 20% SPANDEX