WITZMAN Travel Backpack for Men Duffle Bags Fits 17 Inch Laptop | Nylon Water-resistant 3-in-1 Carry on Backpack Airline Approved, Large Convertible Overnight Rucksack, B685 Army Green

Recycled Fabric Material: This travel backpack is made of high quality sustainable nylon fabric, which can reduce energy and pollution. Black polyester lining, soft decompression foam shoulder strap, concise metal zipper.
Dimension & Large Capacity: Approx 12.5 " L x 21" H x 7"
WL: 32 x H 53.5 x W 18 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 pocketA 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.