If you are lightweight and don't have low arches, these shoes may be ideal for you. They are cool as the name implies, and are also extremely flexible, almost like running barefoot. Unfortunately I weigh 200 pounds, have low arches and over-pronate (my feet roll inward too much when I step down, especially when running.) I need shoes with support and these have almost none.
I am now having knee pain because I bought the wrong kind of shoe for my foot and gait. This is not Adidas fault.
There was also a quality problem with my right shoe... A painfully tight spot just in one place over the top of my right foot. I know it is the shoe, and not me because I have never had that problem with any other shoe. I live in NM and bought them in at a store in Chicago, so no returning.
Could be a good shoe for the right person.