Outdoor Research Helium Dry Pack Liner Backpack Accessory

Product Highlights

New for 2008! Made of an ultralight, waterproof 40D silnyl fabric, the Outdoor Research Helium Dry Pack Liner is designed to keep the contents of your backpack safe, dry and secure. Shaped to fit the inside of most packbags, the Helium Dry Pack Linder comes in two sizes. The S liner has a standard volume of 3450 cubic inches and the M liner provides 4480 cubic inches of capacity. A roll-top waterproof closure with buckled closure and fully taped seams ensure that moisture can’t reach the Helium Dry Pack Liner’s interior and the wide opening makes loading and unloading easy.

The S Helium Dry Pack Liner weighs just 3.2 ounces and the M liner weighs 3.6 ounces.