There are two ways to protect your gear from the rain: either pack everything inside the backpack in a waterproof manner or use a rain cover over the backpack. Many outdoor enthusiasts prefer a rain cover, as it prevents the backpack's fabric from soaking throughwhile a wet backpack takes a long time to dry, the cover can be shaken off and dried in seconds. - Made of 70 denier polyamide - Suits Kånken, Kånken Laptop 13" and Kånken Laptop 15" models - Integrated stuffsack with Velcro - Buttons at the top allow you to attach the cover to your Kånken's shoulder straps - Reflective logo - A loop allows for attaching with a biner This product is a rain cover. The backpack is available separately.