Start to love running in the cold with the New Balance Impact Run Heat Jacket. Don’t let winter stop you from working out—this running jacket will keep you warm thanks to the NB HEAT and Vaporloft Fill technologies. Plus, there is a zipper watch window on the cuff so you can easily see your pace without having to pull up your sleeve. Details NB HEAT technology helps keep you warm while wicking away moisture Wind-resistant polywoven shell Vaporloft Fill is a synthetic fill made with hollow coil-shaped fibers to keep you warm without adding weight Zip hand pockets with an internal pocket for smaller items, two additional side drop pockets that provide easy access for nutrition or your phone Zipper watch windows on cuffs of sleeves for easy access to your watch while you run Dropped hem and sonic welded seams for added protection Thumbholes Reflective details