Nike Women's Splatter 4" Rival Running Shorts Copa Blue Black Reflective Silver Sweat-wicking Dri-FIT fabric for dry comfort as you up your mileage Built-in liner and a stretchy waistband keep the fit snug and supportive from start to tape-breaking finish 88% Polyester | 12% Elastane(Spandex) Reflective Silver Swoosh and Fabric Elements for Enhanced Visibility Back zippered pocket and 2 internal drop pockets provide secure small-item storage