Description: 【QUALITY WATERPROOF MATERIAL】: The backpack rain cover is made of a whole piece of polyester taffeta fabric without stitching, which is wear resistant, tear resistant, and waterproof, and is great for any rainy day activities. 【FULL PROTECTION】: The elastic edge ensures that the backpack cover stays on the backpack without slipping off, ensuring your backpack is fully covered, protecting your backpack even in high winds. 【MULTIPURPOSE PROTECTIONS】: The outer fabric of the backpack protector is tear resistant, protects the backpack from scratches, dirt, sand, waterproof, rainproof, fogproof and . 【PROTECT ITEMS FROM RAIN】: backpack rain protective cover is great for hiking, camping, traveling, cycling, etc., protect your gear, laptop and books from the rain. 【LIGHTWEIGHT PORTABLE】: The rain cover for backpack is lightweight, can be easily folded, and has a small shrinkage volume. Putting it in included storage bag and is easy to carry. Size Chart:suitable for 30L-40L backpacks Package Includes: 1 Waterproof Backpack Rain Cover 1 Storage Bag Note: Please allow slightly errors due to manual measurement and different monitors.