SEA TO SUMMIT Frame FmI ST81242 Regular

Welcome to Select Items Norisuke. We are Japanese seller. We ship authentic items from Japan. Please enjoy shopping with peace of mind! You will find popular and useful products in Japan! Super lightweight and technical. The frame series is a series that thoroughly pursues lightweight and compactness while increasing heat retention as much as possible. It is widely used as an ultra-light liner, and due to its lightness, it can be used for expeditions in the middle of winter. Even if the usage scenarios are very different, the design philosophy of ``suitable for the climate and the lightest in class'' will be firmly reflected. High performance is achieved through the use of carefully selected high-quality materials and attention to detail in the design. Premium goose down with RDS-compliant 850+ loft, lightweight #3 YKK zippers, and high-performance 10D nylon shell and 7D lining fabric help you achieve unprecedented results. These high-quality materials are crafted into a mummy shape that effectively retains heat. Additionally, the mummy shape of each model is designed differently to suit each usage scene. As a women's model, we have added heat retention to suit women's bodies that tend to get cold, and we have redesigned it to be narrower around the shoulders and wider around the waist. Ultra dry down with water repellent treatment almost eliminates moisture that has a negative effect on down. Protects the down from water vapor in the outside atmosphere and prevents condensation inside. Prevent. All Sea to Summit down sleeping bags are made with RDS certified down. By using Ultra Dry Down, it is suitable for harsh conditions such as alpine climbing and adventure racing where every 1g difference is important. Ultra-light 7D and 10D fabrics make it lightweight and compact. Premium Goose Ultra Drydown with RDS850+ loft ensures maximum heat retention. Mummy shape for comfortable and effective heat retention. Full-length vertical baffles from the torso up to eliminate down migration and cold spots. Frame series does not support pairing via zipper connection.