I recently spent twice as much for a pair of safety Puma shoes and within a week one shoe was giving me a blister on my heel and the soles of my feet hurt at the end of the day - even with replacement inner soles that I had bought. I am on my feet all day on concrete. I decided to spend a little bit of money on a second pair of shoes to switch out to give my feet a break. I'm so glad I bought these shoes!!! I put these on after I got home from feet hurting from work and they felt so good! The insoles inside the shoes are memory foam and are fanatastic!! No need to buy different ones at the store. The shoes are so light! They weigh half of what my Puma shoes weigh. They feel better than even some of my regular tennis shoes. No joke! They have good support all the way around the foot. The only small negative is that they do seem to run a tad small. I typically wear a 9 1/2 in Nikes and that is what I purchased here. They do fit, but my toes are touching the end of shoe to close for comfort. A size 10 would have been a better fit for me. So I would suggest to size up a 1/2 size. These are so good I plan on purchasing these again when I need another pair. Only Wolervines for me from now on!