THE CLOWNFISH Arctic Hunter Water Resistant Polyester Business Travel 29 litres Unisex Laptop Backpack with USB charging fits 15.6 inch laptops (BLACK)PREMIUM MATERIAL: This stylish attractive backpack is made of water-resistant polyester material in black color. For the inner lining, soft feel polyester fabric is used. The metal fittings, anti-theft zippers and pullers used are durable and of .?SPACIOUS DESIGN: This backpack is designed with a main storage compartment having a separate cushioned padded sleeve to carry laptops up to 15.6 inches. Also comes with an internal organiser to store important items like mobile, pens, passport, wallet, pocket charger etc. Front zipper compartment with organzer to hold Ipad, files, diary and other easy to grab items. Side pocket adds up to the utility. Padded adjustable air cushioned shoulder straps to reduce stress and provide comfort.USB FEATURE : External USB port with built-in charging cable enables convenient charging by connecting your power bank with your electronic device.TROLLEY STRAP & CONVENIENCE : Comfortable airflow back design with thick but soft multi-panel ventilated padding provides maximum back support. The insertible pull rod box design allows the bag to slide over the luggage handle for easy mobility during traveling.? STORAGE & APPLICATION : Capacity :29liters; Weight: 0.83 Kg ; Dimensions: 47 cms x17 cms x 36 cms (LxWxH). This backpack is perfect to be a daypack. School, work, weekend get-away, biking, camping, gym, travel. Ideal for best travel or business laptop backpack too for men and women.