This is a Montbell sleeping bag. I purchased it at a store 8 years ago and used it about twice for camping. After that, it was stored indoors. There are no tears, frays, or stains, and it is in relatively good condition. The following specifications are from the Montbell official website: [Comfort Temperature] 5°C [Usable Temperature] 0°C [Extreme Temperature] -15°C [Storage Size] Φ13 x 26cm, 573g The seller is a non-smoker and does not have any pets. I have packed it in the stuff sack for sale, but it was stored in the white storage bag shown in the image.