NIKE Football SpeedVent Men's Training Shorts 628919-060 Small Size Body: Dri-FIT 86% polyester/14% spandex. Mesh: Dri-FIT 100% polyester Imported Dri-FIT fabric to wick away sweat and help keep you dry and comfortable Stretch waist with interior drawcord for a snug, adjustable fit Mesh side panels and perforated back legs for zoned breathability Stretch fabric and inseam gusset for natural range of motion Side pockets for storage. Contrast panels and camouflage graphics for a bold look