Come and Check Our Promo Solutions.Made of Water Resistant and Durable Oxford Fabric with metal zippers.Can hold 15.6 Inch Laptop.One spacious packing compartment roomy for daily necessities,tech electronics accessories.Comfortable soft padded back design gives you maximum back support.Adjustable shoulder straps relieve the stress of shoulder.The backpack also can be a shoulder bag.suitful travel hiking and lesure backpack. Pls check inventory and detailed info with us before placing your orders.