Protect your backpack from snags during air travel with the Tasmanian Tiger Backpack Cover. This backpack bag is made from heavy-duty 200 D polyester PU and features a roll top design and handle for ease of use. An external loop field is ideal for nametapes or moral patches, while important documents can be displayed in a large clear vinyl window. This durable protective backpack cover can accommodate backpacks up to 85 liters in capacity.