This is a NANGA waterproof sleeping bag cover (shrouded cover). NANGA WATER PROOF SLEEPING BAG COVER ■Material■ ・50dn Polyester (TPU Lamination) ■Size■ ・Regular Size ・Max Length 220 x Max Shoulder Width 85cm ・Total Weight: Approx. 505g ■Color■ ・KHA (Khaki) N1BCKH14 JAN: 4938101074957 ■Details■ This is a waterproof and breathable cover to be placed over a sleeping bag. The fabric uses a 2.5-layer construction with a water resistance of 15,000mm and breathability of 10,000g/M2, with C6 water repellency. It is resistant to water from the outside, such as rain and condensation, and prevents the sleeping bag (down) from getting wet. It also has excellent breathability, allowing moisture such as sweat to escape effectively. Furthermore, it also helps prevent the sleeping bag from getting dirty. The seams are seam-taped to prevent water from entering through the seams. You can use it with confidence in severe environments such as autumn and winter camping and mountain climbing where condensation occurs. In autumn and winter, covering the sleeping bag with this cover will increase the sleeping bag's heat retention. In spring and summer, it can be used alone in mountain huts or tent stays. It can be used regardless of the season, so it is useful to have one. This is a sleeping bag cover that is useful not only in winter but also in the rainy season. Thank you for your consideration. I purchased this from the previous owner on Mercari, but I have not had a chance to use it, so I am putting it up for sale. There are no noticeable stains, but there is a campfire smell, so please be aware of this beforehand. When shipping, I will take it out of the bag and fold it up.