Stay warm and comfy during your cold weather run with this great jacket. Full front zip for easy on and off. Ultra thin Dri-Fit thermal fabric helps keep you dry and warm. Flat seam construction helps prevent chafing. Reflective heat transfer dots on backside for added safety. Music storage pocket on left arm. Logo detail at upper left chest for added style. 89% polyester and 11% spandex. Machine washable.