Jacket Shell: Mechanical stretch polyester (100%); Waterproof: Yes; Breathable: Yes; Insulation: 80g insulation in the body, 60g insulation in the sleeves; Seam: Heatseeker seam-sealed to keep the warmth in; Lining: Polyester; Fastening: Exposed moulded-tooth front zip down the middle; Hood Details: Removable and adjustable hood; Pockets: Napoleon chest and hand pockets; Hem Details: Hem cinchcord and adjustable Velcro cuff tabs; Effective at keeping out the cold and keeping you dry, this is one of our top picks for jackets this season. This jacket combines cutting-edge technology with old-fashioned craftsmanship to make your time outdoors a happy one.