Footprint Insoles | FP Kingfoam Orthotic Elite Insoles
- Extreme impact protection and durability
- Thickness: 6mm toe to 8mm heel
- Dual density arch chamber dynamically adapts to each step providing custom arch support
- Heat moldable heel cup. Heat in oven at 150 F for 10 minutes then place in shoes and walk.
- TPU layer under fabric for extreme durability
- Absorbs more than 90% of shock energy in astm f1614 lab tests
- Same formula we use for NASA