I can't say enough about this boot except that it is THE ABSOLUTE most comfortable footwear that I have ever worn!  I have issues with my feet, I had bunion surgery on both my feet and removed hammertoes on each foot also.
So I have to find footwear that will accommodate my issues and sometimes it can be difficult, but with these boots I can walk forever and never think about my feet hurting.  The fit is perfect it's like it has the support and cushion in all the right places, as if the boot was made with specifics for the heel, arch etc.
I've owned other boots and just gave them away because they hurt my feet, after owning my first pair of KEEN boots I was hooked.  I also own the hiking shoe and wear them in warmer weather.
KEEN footwear is very comfortable and I can say I climbed a couple of pyramids in Mexico wearing these boots!
I have several pairs of KEEN boots in different colors, because they are so comfortable and I think they look nice.
If I could, like the comment from another reviewer, I would ALWAYS wear these boots, but unfortunately I am a law enforcement officer and I have to wear an all black boot.
Thank you KEEN for making an excellent product!