Description: DURABLE MATERAIL: Our Compression Stuff Sack for Sleeping Bag is made of high quality 40D nylon coated silicon fabric, which is waterproof, tear resistant and wear resistant, compressible and durable to use. STRONG COMPRESSION: The Sleeping Bag Compression Sack adopts two release buckles and two adjustable buckles on the four sides. High strength, low temperature resistance. Just press first and then tighten the high density nylon webbing to fix it. WITH DUST FLAP: The cap design can effectively prevent the dust from entering the mouth, and avoid bursting, falling off, and bursting. PORTABLE: Compact size and lightweight Sleeping Bag Storage Bag, easy to can carry and store, space saving. Perfect for storing tents, sleeping bags, clothes and other sundries. WIDE APPLICATIONS: This Sleeping Bag Storage Stuff Sack is widely suitable for outdoor camping, hiking, traveling, backpacking, trekking, kayaking, canoeing, swimming, fishing, rafting, boating, sailing, surfing, vacation, RV, etc. Specification: Material: 40d Nylon Coated Silicon Fabric Size: S: Expand: 37cmx17cm/14.57inchx6.69inch Storage: 24cmx17cm/9.45inchx6.69inch Accommodate: 5L-8L Weight: 82g Sleeping Bag Weight: Lower Than 1.0kg M: Expand: 50cmx21cm/19.69inchx8.27inch Storage: 26cmx21cm/10.24inchx8.27inch Accommodate: 9L-18L Weight: 110g Sleeping Bag Weight: 1.0-1.5kg L: Expand: 55cmx25cm/21.65inchx9.84inch Storage: 35cmx25cm/13.78inchx9.84inch Accommodate: 18L-25L Weight: 143g Sleeping Bag Weight: 1.5-2.3kg XL: Expand: 58cmx27cm/22.83inchx10.63inch Storage: 38cmx27cm/14.96inchx10.63inch Accommodate: 20L-35 Liters Weight: 155g Sleeping Bag Weight: 2.3-3.0kg Package Includes: 1Compression Stuff Sack Note: Please allow slightly errors due to manual measurement and different monitors.