Ergonomist-approved design features a heat-dissipating back that hugs the body and shifts weight so it is closer to the centre of gravity*, while specially positioned pockets help evenly distribute weight and balance contents.***While properly wearing both straps. Padded carry handle adds another comfortable option to how it can be carried. Laptop security compartment with a puncture-resistant, lockable zip secures your laptop or tablet from intrusion. RFID security pocket protects credit cards, passportsanything embedded with an RFID chipfrom being maliciously scanned. Laptop compartment with drop protection adds an extra layer of interior protection. TSA checkpoint friendly means you can leave your laptop in your backpack during TSA screening. Durable, water-resistant material made from tough, long-lasting 1680D ballistic polyester keeps contents protected and dry. Integrated bottle holder keeps you hydrated without compromising interior space. Trolley pass through allows you t