Fit & Design: Tight fit tights 1/2 length design fits like a short Brief liner provides comfortable support Flyvent waistband provides lightweight ventilation for exceptional comfort Branded drawcords help you adjust the fit Center-back zippered pocket is big enough to hold most phones Extra pockets around the waist help stash a key or card Swoosh logos have a nonreflective finish to protect against flash photography during the race Technology: Nike(R) Dri-FIT ADV technology combines moisture-wicking fabric with advanced engineering and features to help you stay dry and comfortable Additional Details: Not intended for use as Personal Protective Equipment (PPE)