Come and see our amazing products. Made of high-quality tear resistant nylon, external waterproof coating, inner layer cover with PU coating offers reliable protection of up to 5000 mm of rain resistance. It is a must-have item for field travel, mountaineering, hiking, camping, cycling, and survival in the wild. This cover suitable for 60-70L backpack, we also have other size. Welcome to consult. Pls confirm with us about the packing info, stock color and exact production time before placing your order.