Bought for my husband who runs on concrete all day. He says these are the best shoes he's worn in years. Almost got rid of his hips/back and his legs are much happier! Just ordered him a second pair for backups!
Pros
These are the most comfortable boots, especially when I'm on my feet 40+ hours a week. And I'm on concrete floors all day.
Cons
Some people may not have the arch support they need