The Snugpak Aquacover is a completely waterproof cover for your backpack or rucksack. The Aquacover is constructed with waterproof Rip Stop nylon that will keep your backpack or rucksack and its contents dry even in the harshest weather conditions. It is equipped with elastic edges that allow it to grip and fit snugly on any pack. For a closer fit, use the cord and cord lock to secure the cover in place. A Velcro attachment system provides additional cover securement and is backwards compatible with the Snugpak range of rucksacks and backpacks. The cover is lightweight and will not weigh down your pack. The Aquacover's slick material is easy to clean and care for. The Snugpak Aquacover is available in 25, 35, 45, 70, and 100 liter sizes to accommodate a wide range of pack sizes. Choose the Aquacover that best suits you and add it to your pack for when you need to battle the elements.