The Nike Tech Fleece Aeroloft bomber Jacket ($245) gives you optimum winter protection in a small package. For the sleeves, Nike uses its Tech Fleece, which is created by placing a layer of plush foam place between cotton a cotton jersey for insulation that lets you move. The body section of the jacket utilizes the Nike Areoloft Tech that features an 800 fill power rating and laser-cut perforations that allow excess body heat to escape. Additional features include three zip pockets, ribbed cuffs & neckline, and a water-repellent finish. This jacket will be perfect for jogging in cold conditions.