When it s time to get the race on these performance shorts deliver. Dri-FIT built in fabric liner wicks moisture away from the skin to keep you dry and comfortable. Elastic waist for a custom, comfortable fit. Spilt leg with flat partial stretch mesh at sides. Key pocket. Reflective circle mark at lower right back hem for added street safety. Swoosh logo detail on lower left leg. Shell is 100% polyester taffeta, lining is 100% polyester crepe. Machine washable.