35L Capacity Durable Camping Hiking Backpack Rucksack School Bag Waterproof Rainproof Bag Cover Camouflage keep your backpack and belongings dry from rain, mud and dust; With elastic design, it is able to adjust the size according to different backpacks,Can be free folded in the sachet, it is portable convenient and ultra-light weight; Perfect for outdoor, travel, riding, climbing; Material: Waterproof Oxford,Capacity: 35L,Suitable for the Backpack 's height : about 40 - 50 cm; Color:Camouflage,Package:1 x Backpack Rucksack Waterproof Cover.