Features: You can use it in traveling/ camping/ hostel/ hotel, so that your skin won't be in direct contacts with common items, giving you a night sleep. Sleeping bag liners increase the warmth and comfort of your sleeping bag and keep the inside of your sleeping bag dry. The travel sleeping bag is make of nylon fabric, soft and breathable, which can effectively reduce the growth of dirty things. Light weight, compact storage can be put into clothing pockets, easy to reach with single hand. Perfectly for camping, picnics, hotel stays and outdoor hiking. It is great for keeping you dry and cleans. Specifications: Component: Nylon, Polyester Cotton, down Cotton Color: Blue/Green/Black/01 Unfolding size: about 75x190cm/29.53x74.8inch Folding size: about 29x13cm/11.42x5.12inch Package Includes: 1pc Sleeping Bag note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.