• ✈HIGH QUALITY MATERIAL: Not like most laptop backpacks in the market who made of polyester fabric, Laptop backpack for men is made of waterproof oxford fabric, which is a soft, wrinkle-free and waterproof material, equipped with strong, smooth and durable metal zipper, make it become a top grade, elegant and durable laptop backpack.(NOTICE:THIS PRODUCT IS NOT SUITABLE FOR CHILDREN AGED 12 AND BELOW)
• ✈LOTS OF STORAGE SPACE & POCKETS: This  large laptop backpack dimensions: 28X14X40 CM (L*W*H), 2 main padded compartments with dual zipper fit for 13，14，15.6, 16 and up to 17 inch laptop or notebook (it can be fit for 17.3 inch but it may a little bit bulge out on the backpack, so we don't recommend to pack this size of laptop ). Max capacity about 35L, more than 10 functional pockets ensure you to keep your personal belongings well-organized and get them easily whenever you need
• ✈ERGONOMIC DESIGN, COMFORTABLE CARRY ON: This business backpack is built-in a discompression carrying & shock free system, the adjustable shoulder straps is equipped of 3 layer materil: net cloth, sponge and pearl cotton, help to reduce the oppression on your shoulder, and comfortable to wear; Also the design of airflow diversion back panel can help to deliver the air and keep the back dry when packing the laptop backpack
• ✈USB CHARGING PORT & EARPHONE PORT DESIGN: This works backpack is designed a USB charging port and earphone port on the backpack. Set a power bank into tha backpack, and using the buit-in USB cords to connect to your phone, you can plug in your earphone and enjoy with the music / roadside scenery when you are walking/traveling (NOTICE: POWER BANK IS NOT INCLUDED IN THE BACKPACK)
• ✈ANTI THEFT & WIDE APPLICATION: There's a secret pocket on the back panel which is design for anti theft, set the value stuff into the pocket and you can keep it theft proof when you are backpacking; And benefit from the classical and fashion design, make this mens backpack suitable for work, business, travel, it can pack a huge of stuff, for working you can pack laptop, notebook, cloth, umbrella, bottle, pen, key......even your lunch box in the backpack