Snow Peak Separate Sleeping Bag O-Futon Purchased several years ago and used a few times. After each use, it was dried with a futon dryer, and there are no noticeable stains. However, please be aware that this is a used item, and there may be some unnoticed stains. There are wrinkles from storage, but they should disappear when spread out. Thank you. The following is a product introduction. Material: Outer fabric/storage bag: 40D nylon ripstop Lining: TC cotton Filling: Amofolo Fiber Size: Mattress side: 80 x 210cm Cover side: 86 x 200cm Storage size: Diameter 26 x Length 42cm Total weight: Approximately 2100g Usable temperature: 5°C ~ Antibacterial and deodorizing treatment (Daybrain) is applied. The cover and mattress are separate, just like a futon at home. You can sleep warm in the cold season and cool in the hot season. High-performance insulation material Amofolo Fiber is used. This is a basic and easy-to-use O-Futon. 【Materials】 ●Washable Down The down material itself is waterproofed. It maximizes the ability of down to retain warm air with its extremely low thermal conductivity, making it a revolutionary washable material. ●Amofolo Fiber This is a high-performance insulation material with a spring-like shape. It has a loft and boasts high heat retention. Snow Peak further applies silicone processing to achieve flexibility and compact storage. ●Deobrain Antibacterial and deodorizing treatment. It keeps the fabric clean and is a camper-friendly function. Deobrain processing is applied to all items.