WITZMAN Travel Backpack for Men Convertible Duffle Luggage Bag fit 18 Inch Laptop Carry On Bags for Airplane (B681 Army Green)

Material: This trip backpack comprised of Prime quality nylon fabric. Black polyester lining with soft decompression foam. Prime quality zipper.
Backpack Structure-Multi Pocket Design: 1 main top U-shaped zipper pocket with 2 open pockets, 1 charging pocket, 1 large zip pocket, 1 laptop pocket and ipad pocket inside; 1 front medium zip pocket; 1 front large zip with 5 open pockets and 2 pen pocket inside; 1 bottom zip pocket; 1 side mesh pocket; 1 zipper pocket on the back that hides the backpack strap.
Convenient USB Port and Headphone Port Design: With built in USB charger and headphone port outdoor and built in charging cable inside, great convenience for charging your electronic items by the use of connecting your own power bank. Provides you with a more convenient way to charge your phone and listen music on the go with hands free.
Multifunctional Carrying On Backpack: Come with an adjustable and removable shoulder strap, can be utilized as a duffel bag. Good make a choice for a trip backpack, laptop backpack for men, work backpack, workplace work bag for women and men.
Dimension & Large Capacity: L: 12 x W 8 x H 23 INCH/ L: 30.5 x W 20.3 x H 58.4 CM; Weight: 1.88kg(4.14lb); Can hold your 17 inch laptop, 2 sets of clothes, shoes, water bottle, umbrella.