The Heyburn functions expertly on ski lifts and tree runs with a tough two layer waterproof/breathable shell. Core vents with mesh lining dump heat. Internal snow skirt seals out deep powder. Tag free label. Left sleeve and right chest zippered pockets. Interior pockets. Droptail hem with drawcord and toggles for adjustability. Adjustable tab cuffs with hook and loop closures. Contrast First Ascent logo on right chest. Eddie Bauer. Expedition and WeatherEdge. logos on left sleeve.. 100% nylon shell with 100% nylon lining. WeatherEdge. Plus 5.54 ounce 70 denier fabric with StormRepel. durable water repellent finish. 10 000MM waterproof rating 10 000G/M 2 breathability rating. Relaxed fit thatâs cut loose for layering. Integrated hood that fits easily over a helmet. YKK Aquaguard. zippers which eliminate the need for storm flaps