Roller skates are connected to your feet unlike a skateboard, therefore the impact shocks to a roller skater’s feet are greater. This is why FP & Estro Jen added some extra millimeters of cushion onto the roller skating version of the King Foam Elite insole making it the most shock-absorbing FP insoles made.

Features

Excellent impact protection and durability
Thickness: 7mm toe to 9mm heel (notes on packaging may differ but these measurements are accurate)
Dual-density arch chamber featuring our patent-pending construction method dynamically adapts to each step.
TPU layer under fabric for extreme durability
Absorbs more than 90% of shock energy in ASTM F1614 lab tests
Break in period : 3-5 days
Installation

Follow instructions on the product package to cut insoles if needed
Fit will be snug at first but will break in over time