Full Details from Amazon.com : http://www.amazon.com/gp/product/B006QTEWBM?tag=onigi-20

CODi CT3 Checkpoint Tested Apex Backpack Black

Checkpoint-friendly - laptop stays in the case through airport security scan helps prevent lost and stolen laptops
Adjustable removable sternum strap
Four easily accessible pockets of varying sizes on the case exterior
Breathable padded back and shoulder straps
Comfortably fits most 17 inch models