This running top is perfect for those chilly nights or mornings. Dri-FIT fabric helps wick moisture away from your skin to keep you dry and comfortable. Full zip for easy on and off. Mesh vents on back neck to provide ventilation. Underarm and front hand pockets. Nike+ pocket with tactile click wheel dot on front left chest so you can adjust your tunes while on your run. Reflective taping at upper back shoulder and reflective heat transfer at left chest pocket for added street safety. 84% polyester and 16% spandex jersey. Machine washable.