Come and see our amazing products. It is made of good quality rip-stop nylon fabric,water resistant, tear resistant, anti-Scratch,wear resistant,breathable and moisture proof,smooth and comfortable.It can prevent the water and dust into the backpack,protect your valuables from heavy rain and keep everything dry.Durable two-way abrasion-resistant SBS metal zipper for secure closure.Custom logo is welcome. Pls confirm with us about the packing info, stock color and exact production time before placing your order.