Small: 8"x 18" (20cm x 45cm) 8" (15cm) 5 1/2 oz (160g)
Large: 12"x 22" (30cm x 55cm) 12" (30cm) 8 1/2 oz (240g)
The more bulky your sleeping bag, the bigger your backpack will need to be. By compressing your sleeping bag you can travel with a smaller pack, or a pack that is better balanced. This will make a huge difference to comfort and fatigue.
Made with 200 D oxford nylon with the PU coating on the outside, it easy to slide a sleeping bag in and out. The sack has a reinforced drawcord top and cord lock closure. With 3/4" nylon webbing straps (1" on size Large) and ladder lock buckles so the sack can be compressed evenly. The lid and base are reinforced. The bottom pull strap makes it easy to remove items.
Caution: never leave a sleeping bag in a compression stuff sack for extended periods, as it will reduce the longevity of the insulation.