I purchased these shoes at the suggestion of my podriatrist.  I have plantar-fasciitis and they are just a dream!  like wearing pillows.  Beware however... they run VERY small.  I normally wear a men's 13D and I had to go to a men's 14 2E to get a fit.  My wife had the same problem.  Prices are quite a bit higher in retail stores but you should think about going to visit your nearest sports footwear vendor and confirm the size of this exact shoe before you order online.  Just an FYI.