The rain cover can be attached to backpacks up to 610 x 290 x 388 mm in size and is made from a durable coated material that keeps the bags dry even in pouring rain. Installing the rain cover is quick and easy. Simply slip it over a backpack and the elastic material adapts perfectly to the shape of the bag. The rain cover not only reliably protects against rain, but also ensures good visibility at dusk and at night thanks to fluorescent materials and 3M reflective strips, which are certified according to EN ISO 20471:2013.