Nike run p flash t shirt blackathletes fit with sweat wicking comfortthis nike run p flash t shirt black utilises advanced dri fit sweat wicking fabric to eliminate unhelpful moisture with a runner specific fit designed to allow an optimal range of movementwith reflective elements enhancing visibility in low light this nike running tee also uses set in sleeves to keep your apparel out of your way when cruising a welcome addition for any serious athletebenefits dri fit fabric h