Bought this shoe to replace a Nike shoe that lasted less than 4 months and played about 5 hours a week. I've been using them for 1 month so can't comment on durability yet, but the shoes seem very reliable. What I can say now is that the shoe is probably the most comfortable tennis shoe I have ever owned. In addition, they are very light and have excellent grip even on sand, and they are marked as hard court shoes. Definitely recommend them to anyone looking for great tennis shoes.