Add a layer of warmth that fits your active lifestyle with this versatile half-zip. Details: NB HEAT technology helps keep you warm in cooler temperature while wicking away moisture Zippered stash pocket provides secure storage Reflective Flying NB logo at left chest Long sleeves Mitt and cuff construction Designed for the TCS New York City Marathon® with official race branding Soft and warm Heat Grid fabric 95% recycled polyester, 5% spandex