The Snugpak Aquacover Backpack Rain Cover is the first choice to keep your performance rucksack clean whilst adding a waterproof layer to protect the contents. Lightweight and easy to wash and care for, has a Velcro attachment system and is backwards compatible with the Snugpak range. Features: Velcro attachment system. Backwards compatible with Snugpak range. Elasticated around edges to ensure snug fit on any rucksacks. Complete with cord and cord lock to further secure the cover.