The Assos airJack 851 jacket shuts out chilling winds with strategically placed Airblock membrane on the collar, chest and arms. The high collar with snap closure, a full-length zipper with draft flap, and double-layer elastic cuffs enhance the airtight protection. Plush Roubaix fabric provides a soft-brushed inner surface to insulate your body and deliver excellent moisture management, with ample stretch for an unrestricted, contour fit. Details include four rear pockets plus a zippered safety pocket, and rear reflective elements for increased visibility. Wear with an Assos base layer for first-class comfort in cold conditions. Black or white. SM, MD, LG, XL, XLG (XXL).