Alpinestars KMX-5 v3 Kart Racing Suit

Alpinestars KMX-5 v3 — FIA 8877-2022. Premium karting suit with advanced ventilation.

Engineered for maximum breathability and minimal weight, the KMX-5 v3 sets the standard for high-end kart suits. Its unique polyester-polyamide blend pairs with a soft knit lining, while revolutionary laser-cut perforations and open weave mesh flood the suit with airflow. Feel the difference on every lap.

WHAT'S IN THE SUIT

• Polyester-polyamide blend outer shell
• Soft knit lining for comfort and durability
• Circular laser-cut perforations on chest and back
• Open weave mesh on torso, crotch, and armholes

CERT
FIA 8877-2022 karting homologation — approved for competitive and regional karting.

FIT
European sizing (40–60). Premium construction with a sculpted fit; refer to size chart for accurate selection.

FAQ

What makes the laser-cut perforations special?
They allow targeted airflow to high-heat areas without compromising structural integrity. The result is maximum ventilation without excess material.

Is this suit good for endurance racing?
Yes. The advanced ventilation and open weave design make it excellent for long sessions where temperature regulation is critical.