Mens Alpha Direct Jacket From Rab Fabric: Pertex Microlight (100% nylon 6.6, 20D, 49g/m²) Insulation: Polartec Alpha Direct (100% recycled polyester, 125g/m²) DWR treatment Under-helmet hood Tricot-lined collar Roll-down anti-snag hookand looptab 2-way YKK front zip Internal storm flap Chin guard YKK zipped Napoleon chest pocket 2 YKK zipped hand pockets Stretch fleece cuffs Hem drawcord Slim fit Weight: 480gRab have developed the Men's Alpha Direct Jacket to be a breathable outer or mid layer with Polartec Alpha Direct insulation technology to keep you warm and comfortable during demanding activities in cold conditions. Without a jacket lining, sweat can move through the Polartec Alpha insulation and away from your body via a quicker, more direct route, to give exceptional wicking efficiency. It also reduces the overall weight of the jacket while still keeping you warm.An ideal mid layer for fast-paced adventures, or when it isn't raining constantly, the jacket is a great option for an all-day outer piece, thanks to the wind protection provided by the Pertex Microlight outer fabric. The under helmet hood has a tricot lined collar and the top of the zip has a chin guard for extra comfort. The inner storm placket helps to keep warmth inside the jacket and weather on the outside. Several pockets are positioned perfectly for stashing kit that you'd prefer to keep close to hand. The slim fit is designed to accomodate just a base layer underneath.