Model [ NK10293991]Nike 7" Phenom 2-in-1 Men's Running Shorts Black/VoltSupport And VentilationThe Nike 7" Phenom 2-in-1 Men's Running Shorts are made for breathable comfort during your workout. Stretchy, built-in shorts add support and range of motion. BenefitsBuilt-in Nike Pro shorts deliver support. All-over laser perforations enhance breathability. Dri-FIT fabric helps keep you dry and comfortable. Elastic waistband with pocket for small-item storage. Reflective elements remain visible in low light. Vented hem for full range of motion Product DetailsFabric: Body: Dri-FIT 100% polyester. Lining: Dri-FIT 84% recycled polyester/16% spandex. Center front lining: Dri-FIT 100% recycled polyester. Center back lining/side lining: Dri-FIT 96% polyester/4% spandex. Machine wash.