Nike AeroReact Hybrid 1/2 Zip Running Top NWOT

Nike aeroreact hybrid 1/2 zip running top in oxidized copper, size medium AEROREACT: Adaptive; Breathable; Performance Nike AeroReact Technology uses fibers that open to increase breathability when you sweat, then close as you cool down, helping you maintain optimum temperature throughout your activity. Stand-up collar and dropped back hem for extra coverage Small hip pocket provides convenient storage Thumbholes at the cuffs help keep the sleeves in place and provide added warmth Reflective elements enhance visibility in low light Body: Dri-FIT 92% polyester, 8% nylon; Overlays: 80% nylon, 20% elastane Never worn, new without tags