THE PRODUCT IS MADE OF POLYURETHANE AND HAS AN ULTRA-LIGHT AND SOFT STRUCTURE. IT CAN ALSO BE USED LIKE A SANDAL BY TURNING THE STRAP ON IT TO THE HEEL OF THE FOOT WHEN DESIRED. THE SOLE THICKNESS IS 2.5 CM. IT IS NOT AFFECTED BY WATER. THE INTERNAL STRUCTURE IS FULLY ORTHOPEDIC.
