EXPANDABLE DESIGN - We offer a Lifetime Limited Warranty for all of KOOSOM backpacks, we stand behind what we sell. This laptop backpack for men can increase its thickness by 6cm when you pull the zipper off. Doubling the capacity of the backpack to meet your needs. This business backpack for men is ideal for daily work and short-term travel.
LOTS OF POCKETS - This school backpack design with many compartments and pockets. Dedicated padded compartment for most 12, 13, 14, 15.6 inch laptops/iPad/computers. The inside pockets can accommodate textbooks, pencils, travel accessories, etc. The zipper pocket with elastic band for water bottle.The hidden zipper pocket offer you to keep passport and wallet safe, anti-theft design travel backpack.
USB CHARGING PORT: External USB charger port with a built-in charging cable. This backpack with USB charging port offer you a more convenient way to charge your phone while walking. (Please noted the power bank is not included.)
COMFY & ALWAYS STAND UP - The ergonomic S-curve shoulder straps, fully padded back panel help you carry it all in comfort and style. The laptop backpack with luggage strap can stand up on its own whether empty or loaded.
SIZE & DURABLE MATERIAL: Dimensions of carry on backpack: 12*5.2*17(inches), the shoulder straps are 2.36 inches wide. Comfortable fitting for any physique. The business computer backpack is made of 1680D high density nylon fabric and microfiber leather, making it scratch-resistant and water-resistant.