-You can easily convert this backpack into two separate backpacks, 1 large and 1 small, by just un-zipping the zipper.
-The large backpack has wheels as well as a telescopic handle, so you can roll it like an ordinary cabin bag if you don’t want to carry it.
-Extra support for your back and shoulders when carrying, because the backpack has a padded back shield and straps.
-You can also carry the backpack in your hand, horizontally or vertically, by the handles on the top and side.
-The small backpack has a separate compartment for your laptop, several small pockets for your wallet, phone and sunglasses, as well as a snap-hook that makes your keys easy to find.
-If you lower the flap on the backpack you protect your back from dirt from the wheels.
-With the pull-out support the backpack stands steady, even with heavy packing.
-You can protect the contents of your backpack by putting a padlock on the zipper.