Custom made backpacks 1)Size:43X32X12CM 2)Material:1680D 3)Delivery time: 35 days for mass, 5days for sample Custom made backpacks: 1- ... Sample of Custom made backpacks: 5days2-Production leadtime: after 30% deposit ... our bags such as Polyester,Nylon, Microfiber, Canvas, Satin, clear PVC, T/C Cloth, Mesh, non-woven, , PU leather etc. ...