Purchased in July 2024. Thank you. The regular price is 38,800 yen (excluding tax). The following is the manufacturer's description: Product Information This is a flagship model that combines ultimate heat retention and lightness, and also maximizes comfort. It is suitable for summer trekking and autumn/winter camping. [Comfort Temperature] 10 degrees Celsius [Usable Temperature] 5 degrees Celsius Specifications [Material] Outer fabric: 8-denier Ballistic Airlight® [Water-repellent finish] [Weight] 461g [Color] Black (BK) [Storage Size] ∅12 x 24 cm [Suitable Height] 198cm #Deuter #Promonte #Logos #Snow Peak #Nanga #Coleman #Isuka #Mummy #Patagonia #The North Face #Montbell #Down Hugger #Seamless Down Hugger #Down Hugger 800 Type...Mummy type Features...For summer