Alpinestars KMX-3 v2 S Youth Kart Racing Suit

SKU: AL3351720-120-RED-BLK

$386 $434

This product is on backorder and will ship when available.

The youth-sized Alpinestars KMX-3 v2 S Karting Suit is designed for budget minded pros looking for excellent fit and performance. The advanced 2-layer construction offers CIK-FIA homologated protection together with a stretch nylon outer fabric for vastly improved fit and performance. Mesh panels are placed throughout for unparalled breathability, while a soft poly-toweling inner layer excels at wicking moisture away from the skin. Full floating arms are combined with ergonomically placed arm, leg and torso paneling for the perfect fit while seated on track!

Rating:CIK/FIA Level-2 (N 2013-1)
Fabric:Cotton/Polyester (Kart Only)
Fabric Weight:n/a
Part Number:AL3351720-SIZE-COLOR



  • Technical two-layer construction that meets homologation standards features a polyamide stretch outer shell for optimized performance that is engineered for durability, minimal material bunching and optimum abrasion resistance.
  • Wide tech mesh panels strategically positioned on underarm, sides and seat area for optimized ventilation and airflow.
  • Poly-toweling lining offers effective and proven moisture-wicking.
  • Alpinestars fully floating arm construction with stretchable knit fabric ensures minimal material resistance while driving.

Superior Fit:

  • Ergonomic collar with soft lining for extended coverage and maximum comfort.
  • Collar features an adjustable closure system for maximum safety and security.
  • Adjustable waist belt for a tight, personalized fit.
  • Anatomical arm, leg and torso patterned paneling for an optimum fit in the driving position.
  • Knitted wrist and ankle cuffs provide a snug fit and help prevent unwanted movement of the suit.


  • Alpinestars exclusive shoulder epaulette construction provides an effective feature for the extraction of the driver in the event of a crash.
  • Two thigh pockets offer a convenient storage option.
  • Premium YKK zipper with personalized zipper pullers, plus double slider for versatile and customizable fit.

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