2 Pack Waterproof Rain Cover For Backpack, Reflective Rucksack Rain Cover For Anti-dust/anti-theft/cycling/hiking/camping/traveling/outdoor ActivitiesProductSize: S, M, LColor: black + greenMaterial: waterproof polyesterPackage content: 2pcs backpack rain cover1.Suitable forThis rain cover is suitable for backpack, computer bag, school bag, etc. It is a necessity for outdoor travel and daily life. Protect your backpack and important items from rainwater and muddy water on rainy and snowy days.2.Waterproof material: the rain cover is made of strong, tear-resistant nylon. The interior has a waterproof coating that effectively prevents rain and snow.3.Reflective strips: with reflective strips on the front, makes you visible in dark night and keeps you from accidental injuries, effectively keeps you safe.4.Adjustable Buckle: Located in the center of the back of the rain cover to keep the rain cover from slipping.5.Elastic band: good stretch, easy to put on different types of backpacks.