The Smartest Backpack is made from high-quality water-resistant fabric and has re?ective details for your safety at night. Phantom is the most functional anti-theft backpack! Simply click your zippers into the integrated TSA lock to lock your bag and your valuables will be safe. You can even attach your bag to any object using the lug lock. Phantom has many practical hidden pockets bringing you convenience during your daily commute. Whilst in the interior you can ?nd padded compartments for a 15.6” laptop, tablet up to 10” and all your other belongings.