Footprint Insoles Kingfoam Hi Classic Gel Top Insoles (8-14)
- Compatible with all foot types
- Thicker heel better for action sports with high impact
- The thicker the model the more shock energy absorbed
- Absorbs 90% of impact energy in lab testing compared to 53% in other “performance” insoles (ASTM F 1614 -1999)
- Proprietary material in the exact same formulation we produce for NASA which is used on the ISS