The good - breathable shoe that helps your feet stay coolThe bad - Soles wear out entirely to fast, making you feel like your walking barefoot. I have worn these for 6 days of work, outside on blacktop pavement, and the bottoms are already worn down and smooth which is beginning to cause discomfort to my feet. I feel like I am walking barefoot on blacktop now. If the issue could be fixed so the soles will last a longer period of time this would be a good product, but at this moment you are better paying a little extra for a shoe that has a more dependable surface to walk on.