Whether you need a stuff sack for your sleeping bag or storing other items in your pack, the Lightweight Compression Stuff Sacks in the ALPS Mountaineering line will perform to the highest standards, time and time again, on all your treks. The 70D water repellent ripstop nylon is both strong and lightweight. The straps connect the bottom and top lid, so you can cinch down the top as much or as little as you need. Available in five sizes!