multifunctional bag size:45L,55L,65L,75L superiority:waterproof,healthy packing:1pc/pvc bag multifunctional bag welcome to inquiry,thank you very much. 1.material:600D polyester.2.size:45L,55L,65L,75L.3.color:rich colors,by your choose.4.process:Printing, Embroidery are available.5.superiority: waterproof healthy.6.package:1pc/1 pvc bag. our company supplying various styles of backpack bags, ...