SIZES: MEDIUM (5-10.5), LARGE (8-14.5)

Increases shock energy absorption to more than 90% compared to only 53% in lunarlon, phylon, gel or pu insoles.

• Dual layered: Top layer Standard Comfort Plus with a bottom support layer
• Hi Profile thickness: 5mm toe to 10mm heel
• Mid Profile thickness: 5mm toe to 7mm heel
• Most shock absorbing heel protection of any FP Insole
• Deep heel cup adds stability and assists in joint stabilization
• TPU layer under fabric for extreme durability
• Absorbs more than 90% of shock energy in lab testing compared to only 53% in other performance insoles (ASTM F 1614-1999)
• Same formula we used for NASA
• Trim to fit

NON NEWTONIAN SHOCK ABSORPTION

• Heel cup wraps the entire ball of the heel
• Thick skin encases foam for extreme durability
• Duraweave reinforced fabric top cover