Men's Carry on Travel Backpack with Laptop Fit Durable Polyester Materiall

【Material】 This travel backpack is made of high quality nylon fabric.Black polyester lining, soft decompression foam shoulder strap,concise metal zipper.
【Dimension and Large Capacity】Approx 13"L x 22.5"H x 10" W（L: 33.02 x H 57.15 x W 25.4 CM）; Weight: 2kg (4.4 lbs). A 30 to 52 inch removable and adjustable shoulder strap; Can hold your 17 inch laptop, 2 sets of clothes, water bottle, umbrella.
【Multi Pocket Design】External: 1 main top U shaped zipper pocket; 4 zippered pockets on the front ; A flip zipper bag;A mesh side pocket；A hidden zipper pocket on the back; Two zipper pockets at the waist; Internal: The main zipper pocket contains a 17 inch laptop pocket and iPad pocket, two open pockets, 1 zipper pocket, and 1 power bank pocket; There are three open pockets inside the zipper pocket under the front , two pen pockets and a keychain.

【Multi Functional Backpack】This carry on backpack comes with detachable and adjustable shoulder straps, which can be hidden in a large zipper pocket on the back, enabling multiple carrying 

【Options】duffel bag, crossbody bag, shoulder bag, tote bag.Equipped with USB and headset ports externally, and a charging cable internally, making it easier for you to charge and listen to music while traveling.
【Large Capacity and Space】The spacious main zipper pocket can hold travel accessories, clothes, etc., and the multi-functional pocket can hold small items such as cards, making your items neat, orderly, and easy to find. Whether it's traveling, exercising outdoors, or giving away friends, it's a great choice for backpacks.