I bought these Keen shoes right before a hike where I knew I was going to be hiking a lot. I usually take large but my size was out of stock. After reading some reviews I decided to try the regular width. I'm very glad I did, they fit great right out of the box, have good arch support and are very comfortable. I ran many kilometers in it on a hike without blisters or inflammation, very satisfied. I usually wear regular peep toe sandals but these days I really like that my toes are protected.