The Wowow Bag Cover Berlin makes your backpack both waterproof and highly visible. By improving your visibility in dark and wet conditions, you also enhance your safety on the road. The Bag Cover Berlin is made from a strong, durable, waterproof fabric. The extra strap ensures the cover stays in place perfectly while the elastic straps ensure the cover fits around your backpack perfectly. The cover is suitable for backpacks with a volume of up to 35 litres.