• Use - dual durometer for maximum comfort while standing, walking or running
• Medical grade silicone polymer
• Medium-durometer silicone in main body efficiently absorbs impact and recovers quickly
• Softer silicone blue zone under heel centre maximises shock absorption and comfort at point of impact
• Anti-microbial cover absorbs odour, prevents bacterial growth and allows foot and insert to slide easily into the shoe
• Retains shape - will not deform or degrade with use
• Washable & reusable

Medium - 60mm wide x 90mm long

Large - 70mm wide x 110mm long