The Smartest Backpack is made out of high quality water resistant fabrics and has reflective details for your safety at night. Every day pick pocket incidents occur worldwide. Never worry again about this happening to you with Phantom, 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 find padded compartments for a 15.6" laptop, tablet up to 10" and all your other belongings.