About the Item: WARM AND COMFORT: The outer fabric of this mummy sleeping bag is 190T polyester W/P which is durable and waterproof. The lining material is polyester 240T poly-pouch and the filling is warm loft 2 x 150 g / m2 which make the bag soft, warm and extreme comfort when your skin touch against it. It is durable enough for long time use.MUMMY DESIGN AND DRAWSTRING HOOD: Because of the mummy shape design, body mapping with warmer vaulted foot-box add warmth and comfort for toes even in freezing conditions. With adjustable drawstring half-circle hood, you can keep head or pillow off the ground to prevent cold EASY TO COMPRESS AND CARRY: With the lightweight material, the sleeping bag is 1.7 kg / 3.6 lbs and it can be compressed to 39 x 23 x 23 cm / 15.4 x 9.1 x 9.1 inches as a small package for easy transport and store with its carry bag.MULTIPURPOSE: A left and a right sleeping bag can be zipped together to make a double and incorporates comfort sleep system. Two straps at the bottom of sleeping bag are convenient to hang if needed. A pocket inside is used to save flashlight, wallet, keys, watch and mobile phone. With two-way separating zip on one side, it will be very convenient for you to get in and out. The zipper baffle and wind baffle will let the zipper goes well and keep warm. You can fix the zipper with adjustable Velcro.APPLICABLE TEMPERATURE: Male comfort temperature is 2 Degree C / 35.6 Degree F; female temperature is 6 Degree C / 42.8 Degree F and the extreme temperature is -13 Degree C / 8.6 Degree F. Ideal for outdoor camping, sleepovers, family visits, and other situations where there are not enough beds for everyone.Package Includes1 x Sleeping Bag1 x Carry BagQ&ADose it has smell?No smells. You do not have to air it out or wash it for the first time. This bag is awesome.Is it easy to stuff back in?If you roll up the sleeping bag tightly it is easy to stuff it back into the bag.