I'm going to give it 5 stars - I've used them 3 times now. After a day break-in wearing around the house, I took them out for an hour jogging and a 2 hour volley ball test. Very comfortable and very good traction. I hope these things last as long as the last pair of shoes I had, the memory foam part helps so much on impact cushioning. If I remember to, I'll come back and update after a few months for wearing on the material. If they last me at least a year, I'll be buying another pair. I'm a 10D in most shoes, I bought the 10D in these and they fit perfect.