FP Black Skeleton Gamechangers Lite Insoles Bearings Resilient 4-way stretch

Resilient 4-way stretch

FP's proprietary material in the exact same formulation is used by NASA on the ISS

Spitfire Formula Four 101D Radial Slim Skateboard Wheels

Reinforced crotch (extra stitching) to reduce blow-outs

FP Game Changers Insoles

FP Black Skeleton Gamechangers Lite Insoles Bearings Resilient 4-way stretchFP Game Changers Insoles Gamechangers Lites have an open cell PU top layer instead of FP Kingfoam so they will absorb less energy than normal Gamechangers, for maximum impact protection try one of the various Kingfoam insoles. Typically as the muscles in your foot get tired or from taking heavy impacts, your arches will start to collapse. This leaves you prone to injury and soreness due to joint misalignment. Protect heels and forefoot from impact