The osprey ultralight drysack is designed for protective and efficient packing featuring a rectangular shape to create more room and slot in to your pack crafted from a fully waterproof coated durable siliconised ripstop nylon this osprey pack will keep your essentials dry whatever the weather therersquos no danger of water leaking in through any gaps as it features a fully waterproofed and roll top closure available in a range of high visibility colours the ultralight drysack is easy t