1,sport backpack 2,material:600D polyester,210D taffeta lining 3,size:44x15x31 CM 4 ... C,D/P Style name: 2012 600D polyester sport backpackMaterial:600D polyester,210D taffeta liningFeature:soft pading stripeSize:44x15x31 ... material can be choosed as your want, such as polyester,nylon,cotton,PVC,EVA,PE,etc.3. Our guide ... achieve the ultimate goals in business. 2012 600D polyester sport backpack (TB-04)