The first thing you notice about this carry on bag is how light it is.  Five pounds!  It also moves easily.  Other features to love about it:

* tough black fabric exterior - shouldn't rip easily or show soil

* two handles - one padded, the other expandable with release button on top for two heights

* big wheels - for easy maneuverability

* expandable middle - when you are stuffing stuff into your bag on your trip when you return with more than you came with - it expands!

* airline carry-on friendly - should fit in overhead compartment

* exterior zipped pockets - two of them - in front of bag which go deep

* big easy zippers - easy to grasp and zips and unzips smoothly

* gray interior with mesh pocket and red zipper

* interior ID card

* 10-year limited warranty

There are no back pockets or side pockets.

I was going to give this to my son who travels more than I do.  But after packing it with things to bring to him, I'm wanting to keep this for myself.
You will fall in love with this light weight carry on if you want something which rides smoothly, zips easily and is so light weight.  It's a great, great carry on!  I can't suggest any improvements.