Snugpak's Compression Stuff Sacks are lightweight, durable and great for compressing Sleeping Bags, Clothing and other gear reducing the bulk so those items compressed take up a minimum amount of space in your pack. The stress of compression is distributed evenly by the 4 side compression straps found on each of our Compression Stuff Sack. Features: Reduce bulk by 30% - 50% Made from Tough Nylon 4 compression straps allowing sack to be used to maximum capacity Draw cord cinches tight to secure contents Made in the UK 15 x 7in (39 x 19cm) 4oz (120g)