Backpack Rain Cover,FOME Nylon Backpack Rain Cover for Hiking / Camping / Traveling + A FOME Gift Made of 300D nylon material, durable and wear-resisting Protect your backpack from rain Adjustable drawstring and cord lock closure Dimensions (L x W x H): 10" x 18" x 32" Fit bag range from 3356 cubic inches to 4882 cubic inches