It's a pretty simple concept: you get cloth and you craft what would be a chest if you use wood, but instead you use cloth/(wool?). You just put it in your (is it a hotkey box or something? I've heard the name before, but I forgot :biggrin.gif:) and you select it. While it's in your hand, you right click, and it opens. Then you can store 27 items (as much as you can hold in your original inventory). Soo basically it's a chest you can actually use while on-the-go.
thanks