Come and see our amazing products. The transparent travel backpack is made of PVC. It is effectively waterproof, odorless and very safe. The zipper design is very convenient for storage. This is a medium transparent backpack, its size is 14.17x11.02x4.72 inches. In addition, we also provide large transparent backpacks, the prices are different, please contact us for an accurate quotation. We welcome customized logos, please contact us. Pls confirm with us about the packing info, stock color and exact production time before placing your order.