Product Short Summary:

• Kingfoam Elite Fluidx Heel Therapy insoles perfectly cradle the heel while relieving pressure and absorbing nearly all shock
• One of a kind proprietary material developed by FP embedded into the heel for shock absorption in any condition.
• All temperature performance in extreme hot or cold conditions
• Patent pending
• Ultra comfort
• 10mm heel to 5mm toe
• Embossed skeleton logo bottom with tough skin
• TPU layer under fabric for extreme durability
• Same formula foam we use for NASA