Model [ NK10338143]Nike Dry Challenger Men's 7" Running Shorts Anthracite/BlackLightweight ComfortThe Nike Dry Challenger Men's 7" Running Shorts help keep you cool and comfortable with lightweight, sweat-wicking fabric and mesh side panels. BenefitsDri-FIT Technology helps keep you dry and comfortable. Mesh side panels provide breathability. Built-in briefs for support. Deep side pockets. Stretch waist with interior drawcord Product Details7" inseam based on size medium. Fabric: Body: Dri-FIT 100% polyester. Mesh/briefs: Dri-FIT 100% recycled polyester. Machine wash.