Who doesn't love retro throwbacks? They might as well be new. I bought them a size too big because my foot swelled but it went away in a day so Im stuck with these adorable slides that don't fit!!! Very comfortable compared to other brands of slides but Adidas has always made the best slides (except the insole spike style...how did people wear those?). They feel like memory foam and they have a soft, moisture absorbing layer under the strap. Seem to run true to size, considering how big they are for me, usually fitting size 7