Backpack bag 1.Material:840D polyester, 2.Size:45cm*30cm*19.5cm, 3.Very comfortable strap and durable material, ... Backpack bag 1.Material:840D polyester,2.Size:45cm*30cm*19.5cm,3.Very comfortable strap and durable material4.Lead ... china port, Model NO.Junseen12120705Place Of OriginZheJiang,ChinaStyleBackpackMaterial840D Size1) 45cm*30cm*19.5cm, 2) other sizes as per customized requestColor ...