説明When doing technical climbing in severe cold conditions, you need to keep warm, but you don't need weight. The summit breithorn hooded down jacket is made of 800-degree prodown™ insulation for warmth and compression. It provides a high level of warmth and compressibility while maintaining bulkiness, even in humid conditions. It comes with a helmet-wearable hooded and raglan sleeves that allow you to fully raise your arms. We have also added underarm lining to allow you to move freely while climbing. If the weather is too hot and sweaty, you can put this lightweight jacket in your pocket just in case. Not only that, recycled materials make it more natural. Fabrics-cuffs: 230 g/m2, 84% recycled polyester fiber, 16% polyurethane knitted twill, four-way stretch and pfc-free durable waterproof (no pfc dwr) coating, pertex® y fuse improves fabric lint and water resistance, non-pfc dwr coating enhances water resistance, with adjustable climbing helmet-compatible hood, pre-tightened elastic opening and rear strap with cord buckle, exposed #3 ykk® vislon® front center zipper, insulated internal wind cover, raglan sleeves and underarm lining for free movement of arms, safety zipper chest pocket, equipped with exposed, waterproof, reverse zippers, hand pockets with exposed, waterproof, reverse zippers that fit into the left pocket, two large internal plug-in pockets, and stretch knitted cuffs with flashdry™ technology for added comfort.