The Osprey Ultralight Pack Liner provides essential waterproof protection for your gear in wet environments. Constructed from high-tenacity 40D recycled nylon ripstop, this liner features a siliconised finish and fully taped seams to ensure complete internal dryness. The roll-top waterproof closure is secured with a buckle, while the rectangular shape is specifically designed to maximize space efficiency when packing into a rucksack. Technical specifications: Material: 40D Recycled High Tenacity Nylon; Weight: 0.08 kg; Dimensions: 52cm x 33cm x 24cm; Volume Range: Designed for packs between 30L and 50L.