Description: This is a compression bag, you can hold a sleeping bag, but it is not a sleeping bag itself.The flap lid is put over the filled stuff sack, which is then compressed to the desired size by means of the four compression straps.The resulting pressure is evenly distributed and thus achieves the minimum size.The durable nylon fabric is reinforced at all stressed seams, so you can rely on the Compression Sack even when compressed.With the straps you can attach the sleeping bag to your backpack during travel and camping trips and not have to worry about it coming loose from its container.Note: Packing bag only! NO sleeping bag included. Warm tipps 1. Don't tighten from the straps directly. 2. Compress the sack down by hand your hand at first and then lightly pull on the straps, it will be more durable and convenient. Superior Material Made of high-quality 40D Silnylon Ripstop Material, Effectively balances LIGHTWEIGHT (only 70g,82g,110g,143g,155g Size: XS~XL) and DURABILITY, features a water-resistant coating to keep your valuables dry. With Top lid Top lid with zippered pocket to keep small items easily accessible Intimate compression design 1、Four adjustable tightening straps, evenly distributed, balanced force, easy to tighten. 2、It can be further compressed by the nylon webbing, adjusting the height as you wish; 3、Normal compression can make the down fluffy as soon as possible after removing the bag. 3、Normal compression can make the down fluffy as soon as possible after removing the sleeping bag. 4、Strong compression can save space as much as possible when the backpack space is tight. Waterproof bottom with carrying handle The bottom is designed with double webbing straps for easy carrying. Several sizes available S (37x17cm/24x17cm, 5L-8L) M (50x21cm/26x21cm, 9L-18L) L (55x25cm/35x25cm, 18-25L) XL(58x27cm/38x27cm, 20L-35L) Material: 40D silnylon ripstop. NOTE: When fully filled, the length will decrease by 1-2 inches. Put your items inside Compress the sack down by your hand at first. Then lightly pull on the straps. Close the lid, and adjust the straps. Keep your gear organized Ideal for internal pack organization, packing up whatever you feel like belongs in a bag that can be compressed, eg clothes, blankets, sleeping bags, pillows, hats, gloves