Keep gear reliably dry and organised inside your pack. The Ultra-Sil Dry Bag set won the sought-after Backpacker Editors' Choice award in 2006 and remains the ideal dry bag system for backpacking and travel. Made with lightweight, waterproof bluesign approved 30D Ultra-Sil fabric featuring Cordura yarns, it's the perfect choice to organise your gear inside your backpack or duffle like a pro. The semi-translucent fabric makes it?s 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. Dimensions: [3L] 20.7 x 17.1cm [5L] 36 x 19.1cm [8L] 36.8 x 19.1 cm | [3L] 8.1 x 6.7in [5L] 12.1 x 6.7in [8L] 14.5 x 7.5 in Closure: Non-wicking hypalon roll-top closure Shape: Oval base Roll-top closure secured with our patented Field Repair Buckle for a reliable seal Ultralight and super-strong, bluesign APPROVED Ultra-Sil 30D Cordura nylon fabric has a 2000mm hydrostatic head Find what you need fast through the translucent fabric Oval base prevents rolling and packs efficiently Slippery finish for easy packing and unpacking