1680D nylon sport backpack for sales Item:XK5459-2 Material: 1680D+840D Size:18 ... Co.,Ltd Product Information: ITEM 1680D nylon sport backpack for sales MATERIAL1680D+840DCOLORgreySIZE18"USAGEschool backpack with laptop SERVICEOEM,Client's design, logo ... , Hunan Province,which specialized in backpack trolley bag ,travel bag,school bag,laptop bag,backpack,Trolley backpack more than 10years. 1680D nylon ...