Joy Walker Waterproof Backpack Rain Cover for (15-90L), Upgraded Anti-slip Cross Buckle Straps, Triple Strengthened Layers for Hiking Camping Traveling Cycling (Lake blue, Middle(for 30-40L backpack))

Effectively protecting your backpack and belongings from rain, water, snow, dirt, sand, bugs and scratches. Features 1. Collapsible and lightweight, only 80g,(0.17 LB). Cover comes with a velvet pouch. 2. Sealed with 2 layers: nylon and water resistant cloth. Flexible and water resistant, elastic belt is around the rim of rain cover that keep the protector cover backpack steadily and tightly. Designed for 40L - 55L backpack, suitable for raining, snowing, frog and other weathers. Protecting your backpack and keep everything dry. More informaion about the size. We devote ourselves to supply the most appropriate size of cover to your backpack. We work hard to work it out. And we found that capacity between several brands is the same but dimension is different. So use capacity(Liter) to describe size of backpack cover does not make sense. We supply a dimension range of corresponding backpack to clearly show the backpack cover size. (you could find them in pics) Package include 1 x Joy walker outdoor backpack cover 1 x grey velvet pouch Warranty and Guarantee 90 days money back guarantee 2 Year Warranty 24-hour customer service: please contact us if you have any problem. And we will solve immediately

✔ UPGRADED BUCKLE STRAP: keep backpack rain cover in position, Prevent backpack cover from sliding off. FOR 30-40L BACKPACK: Length(9.8"-13.7"), Width(5.9-9.8"), Height(18.1-21.6") ✔ HIGH-LEVEL WATERPROOF: Our backpack cover is made of 900D mixed material features wear-resisting and durable, support 8000 mm water pressure. ✔ TRIPLE CONSTRUCTION: External fabric of backpack cover is rip-resistant that protecting backpack from scratch, dirt, sand and internal is double waterproof coated layers that keeping off water, rain, fog and snow. ✔ COMPACT: Each backpack rain cover comes with a pouch that easily to storage and not take much place ♥ VIP CUSTOMER SERVICE: FREE exchange size if backpack rain cover not match without RETURNING, FULL refund if your backpack cover get ripped and get a new one.