The Wyeth, the sandals that I just bought, have a wave sole, as is it called, and I always feel as though I am walking on air. Some other reviewer said that these shoes were not comfortable and they cut into her feet. But I think that is just her problem. I have never ever had a problem with his shoes, and the Tip Top shoe company from New York City ships my shoes wherever I might live. They send my shoes to me with free shipping, and they are very very knowledgeable and helpful. I will never ever purchase shoes that come from a different brand. I happen to have a large foot, European size 43 women’s, and Tip Top is the actual best to help me with my issues.