Run your route day or night with the warmth you need. This top's soft brushed fabric wicks sweat and helps keep your core comfortable. We added reflective yarns to the breathable sleeves, bringing a pop to your path. Benefits:Nike Dri-FIT technology moves sweat away from your skin for quicker evaporation, helping you stay dry and comfortable. Thumbholes let you extend your coverage and help hold the sleeves in place as you run. Stretchy knit sleeves offer breathable coverage and freedom in your movements. [] Product Details:Reflective details. Reflective yarns on sleeves. Not intended for use as Personal Protective Equipment (PPE). Body:100% polyester. Panels:90% polyester/10% spandex. Machine wash. Imported. Style: IM6280; Color: Black; Size: M; Gender: Male; Age Group: Adult | Nike Men's Dri-FIT 1/2-Zip Running Top with Reflective Accents in Black, Size: Medium | IM6280-010