Kraft paper hiking backpack bags

Product Name: High Quality Washable Kraft Paper Hiking Backpack
Outer Material: kraft paper materials
Inner Material: polyester lining material
Interior: Computer Interlayer
Capacity: Below 20 Litre
Size: 30*16*41CM or customized size
Color: same with picture or customized color
Workmanship : silk screen printing,digital printing,hot transfer printing methord
Logo and brand : make your own brand