Features: Make of polyester, which waterproofs and tear-resistant, light weight and compacts, making it perfect for outdoor activity and travel. These bags is equipped with four adjusted straps, including two quickly release buckles straps and two strong compression straps. Allows for quick storage and uniform compression, ensuring efficient organization and space saving convenience. Suitable for camping, hiking, backpacking, vacation, travel and any other outdoor activity you have in mind. Keep your load more manageable with our compression sacks sleep bag. Allow you to reduce the occupied space. Specifications: Component: Polyester Style: XS 02 color/S red/M green/L 01 color/XL gray XS before compression size: about 20x12cm/7.87x4.72inch XS compressed size: about 14x12cm/5.51x4.72inch S before compression size: about 33x15cm/12.99x5.91inch S Compressed size: about 20x15cm/7.87x5.91inch M before compression Size : about 37x17cm/14.57x6.69inch M Compressed size: about 22x17cm/8.66x6.69inch L before compression size: about 50x21cm/19.69x8.27inch L Compressed size: about 26x21cm/10.24x8.27inch XL before compression size: about 55x25cm/21.65x9.84inch XL compressed size: about 29x25cm/11.42x9.84inch Package Includes: 1pc Compression Stuff sacks note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.