"I work in a store and walk on concrete all day. This is both taxing on my knees and my back. However, I discovered a couple of years ago that "Crocs" were an excellent shoe to combat the concrete. Wearing Crocs causes me less knee and back pain. This year, I ordered the Crocs Baya clog for the summer to give my foot air and additional comfort.
I highly recommend Crocs for any individual who has to work on a concrete surface and the Baya clog for additional summer comfort."