Osprey Packs Osprey Ultralight PacklinerRoll top waterproof closure Waterproof coated fabric and seams Rectangular shape for efficient packing Country Of Origin : Viet Nam When you're spending multiple days in the mountains, there's a solid chance you're going to encounter some wet weather at some point. When the rain finally strikes, protect your gear with Osprey Packs Ultralight Pack Liners. These waterproof, ultralight, and ultra packable liners fit seamlessly into your pack to keep your