WITZMAN Travel Backpack for Men and Women Convertible Duffle Luggage Bag fit 17 Inch Laptop Carry On Bags for Airplane (B681 Black)

Material: This go back and forth backpack made out of top quality nylon fabric. Water Resistant, Scratch Resistant and Durable. Black polyester lining with soft decompression foam.
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 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 way of connecting your own power bank. Gives you 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 go back and forth backpack, laptop backpack for men,work backpack, place of business 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. This bag only for adult.