Sea to Summit Ultra-Sil 8 Liter Dry Bag - The Ultra-Sil Dry Bag won the sought-after Backpacker Editors' Choice award in 2006 and remains the ideal dry bag for backpacking and travel. Made with lightweight, waterproof bluesign-approved 30D Ultra-Sil fabric featuring Cordura yarns, it's the perfect choice to organize your gear inside your backpack or duffle like a pro. The semi-translucent fabric makes it easy to see what’s in each dry bag. Other features include a non-wicking hypalon roll-top closure, an oval base to prevent the dry bag from rolling away on sloped surfaces, and taped seams to keep moisture out. An excellent choice for lightweight backpacking, cycle touring, and travel. Features: Flexible and extremely light bluesign APPROVED Ultra-Sil 30D Cordura nylon fabric Find what you need fast through the translucent fabric Oval base prevents rolling and packs efficiently Slippery finish for easy packing and unpacking PFC-free DWR finish Not intended for paddle/watersports use