How does this OMOTON laptop backpack guard against theft?
1. Patented design: The laptop compartment is hided beneath the straps. When you wear the backpack, nobody could access to your laptop.
2. In the lower back, there is one more invisible pocket to hold your wallet, cellphone or other valuables safe and handy.
3. The heavy duty zippers maintain closure even though stuck by a sharp knife.

How does this OMOTON laptop backpack make you more comfortable during using?
1. Skin Friendly. We adopt the best Fabric under strict process, make sure the mesh surface is soft and skin-friendly. You can feel the comfort even though no clothes underneath the straps when you wear it.
2. Ergonomic designed shoulder straps and padded back panel provide perfect support.

Other Key Features:
Material:Anti-scratch waterproof nylon, polyester lining
Zippers:Can run more than 17000 times (More excellent than 13000 times which YKK zipper Provide)
Dimension:
18.8”x12.5”X6.6”. Fits up to 15.6” laptops
21.5”x13.0”X6.6”. Fits up to 17.0” laptops

Luggage strap: For backpack to slide over the handlebar of a suitcase

Structure:
1 x Separated Anti-theft compartment for laptop
1 x Invisible back pocket for wallet, mobile phones, passport, etc.
1 x Main compartment
1 x Tablet holder for iPad
Several other pockets for power bank, pens, notebooks, etc.
1 x Removable key chain inside
1 x Front pockets with hidden zipper
2 x Side pockets for water bottles or umbrella
2 x Anti-skid pad on the bottom

Please Kindly Note:
1. Do not wash it in hot water or by machine.
2. The material is waterproof but water might absorb from stitching if expose it longtime in rain/ water.
3. With different measurement methods and different computer monitor settings, please allow a little size deviation and slightly different in color.