Great lightweight bag at a fair price.
After years of playing the old fool school game and carrying pounds and pounds too much; I have made the jump to acquire lightweight and ultra lightweight gear. One of the pieces of this change is to use ultra lightweight bivy sacks as well to store all that new gear in. The KatabaticGear Silnylon Stuff Sack fits the bill perfectly. Light, waterproof and tough. What more can I say about a stuff sack? They work and work well.