SKU 9740885 The primary materials that compose this product contain a minimum of 20 percent recycled content. Plan your next cold-weather morning run in lasting comfort in the New Balance® Heat Grid 1/2 Zip. NB HEAT cold-weather fabric is moisture wicking and traps in heat to keep you warm. Athletic fit offers a relaxed feel and a modernized cut. Stand collar with front half-zip closure. Long sleeves with thumbhole cuffs. Front zipper chest pocket. High-low hem with side slits. Reflective branding on front upper-right and back. 71.5% recycled polyester, 25.5% polyester, 3% spandex. Machine washable. Imported. View Zappos.com Glossary of Terms New Balance Heat Grid 1/2 Zip