Alpinestars KMX-5 v3 Kart Racing Suit — FIA 8877-2022 homologated. Breathability, redefined.
The KMX-5 v3 was crafted to improve breathability and reduce weight. Its outer shell is a unique blend of polyester and polyamide paired with a soft knit lining for protection, lightness, and comfort. Revolutionary circular, laser-cut perforations on the upper chest and back, plus open weave mesh on the torso sides, crotch, and armholes, allow optimal airflow whether on or off the kart track. It's certified to meet the FIA 8877-2022 homologation standard.
WHAT'S IN THE SUIT
FIA 8877-2022 homologated
Outer shell blend of polyester and polyamide with soft knit lining
Circular, laser-cut perforations: upper chest and back
Open weave mesh: torso sides, crotch, armholes
CERT FIA 8877-2022
FAQ
Is this the newest FIA standard? It's certified to the FIA 8877-2022 homologation standard.
What makes the airflow different from older KMX suits? Circular, laser-cut perforations on the chest and back, plus open weave mesh at the torso sides, crotch, and armholes.
FastLap Supply Take: The newest FIA homologation in the lineup with genuinely different ventilation tech — worth the step up if breathability is your priority.
