Come and Check Our Branding Solutions.Made of 600d nylon fabric and nylon lining,11.8""L x 16.5""H x 5.1""W; Capacity: 25l.Fit for laptop up to 15.6 Inch.With external usb charging port & set-in charging cable,backpack offer a convenient way for you to charge your electronic device when walking.Total 6 compartments to save your belongs well. Backpack strap is well-padded and adjustable to fit your body. Comfort on your back.Your logo is welcome. Pls check inventory and detailed info before placing your orders.