Shoes are light, supportive, and very comfortable. Material allows air flow around your feet to stop heat build up. I am on my feet 10 hours a day and they worked nicely. Only problem was they did not last long enough. I have never used this light of a shoe before though so it maybe that making them nice and light causes the durability issue. Have had two pair and would buy a third but for some reason has become very hard to get in my size. Hopefully they are not discontinuing this model.