New Kailas Aspen Hard-Shell Down Jacket, 700 Fill Power Goose Down, All-Weather

New Kailas Aspen Hard-Shell Down Jacket, 700 Fill Power Goose Down, All-Weather Windproof and Waterproof Outdoor Ski Jacket for Men, Ddd Filter-Tec 3-Layer Hard-Shell Fabric. This fabric boasts excellent windproof and waterproof performance, with fully seam-sealed seams inside, effectively resisting winter wind, rain, and snow. Suitable for wearing in harsh outdoor environments, it provides reliable protection for the wearer. Ddd is filled with 700 fill power goose down, offering high loft. At the same weight, higher loft down can trap more air, forming a better insulation layer and thus better warmth retention. Ddd's insulation technology utilizes graphene heat reflection: Graphene heat reflection technology is added to the interior to enhance warmth in the core area. Graphene has excellent thermal conductivity and heat reflectivity, reflecting heat emitted by the body back to the body, improving warmth retention and better maintaining body warmth in cold environments. Ddd Hood Design: The hood is three-dimensionally adjustable to fit the head snugly, effectively blocking wind and providing warmth, offering extra protection for the head and reducing heat loss in cold weather. Ddd Cuff Design: Features Velcro cuffs that can be adjusted to individual needs, enhancing the seal and preventing cold air from entering. Ddd Underarm Ventilation Zippers : Equipped with underarm ventilation zippers, allowing for easy temperature regulation during exercise, preventing stuffiness caused by overheating and improving wearing comfort. Pocket Design: Multiple pockets allow users to conveniently store personal items such as mobile phones, keys, wallets, etc., keeping items neatly organized and easy to access. Colors: Dark Iron Black, Light Cloud Gray. Sizes: S-XL. Shoulder Width: 45/46/47/48.5/50. Sleeve Length: 78/80/82/84/86. Chest Circumference: 116/120/124/128/133/138. Length: 73/75/77/79/80. 100-120 lbs: Try on S. 120-140 lbs: Try on M. 140-160 lbs: Try on L. 160-180 lbs: Try on XL. 180-200 lbs: Try on XL.