Outdoor Research Zip Sack Hardshell body-hugging comfort

body-hugging comfort

Rope attachment and internal compression

Available in multiple sizes so you can pick the one that best suits your adventure needs

Compressed air is sold separately

Outdoor Research Zip Sack Hardshell body-hugging comfortZipper access on the Zip Sacks makes it easy to grab a fresh pair of socks or a warm hat without unloading your entire pack in the middle of the trail. Technical specs Best Use Backpacking Gear Capacity (L) S: 4 liters M: 7 liters Gear Capacity (cu. in.) S: 244 cubic inches M: 427 cubic inches Closure Zippered Material(s) Polyester nylon with polyurethane coating Dimensions S: 8. 25 x 6. 38 x 3 inches M: 10. 25 x 7. 75 x 4 inches Weight S: 1. 1 ounces