FOOTPRINT FP KINGFOAM ELITE MID CLASSIC X-SMALL INSOLES (SIZE 4-7.5)

Compatible with all foot types

Best for mid to high arch

7 mm thick heel –> 5mm toe| offers the most heel protection in any of our insoles

Absorbs 91% of impact energy in lab testing compared to 53% in other “performance” insoles (ASTM F 1614 -1999)

Our proprietary material in the exact same formulation is used by NASA on the ISS for sensitive electronics protection