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Bringing Formula 1 derived features, along with specific innovations for the kart track, the new Tech-1 KX V2 is now lighter and more breathable with a revised asymmetric lacing system to conform more closely to the foot.

The use of thin PU film adds durability whilst reducing seam construction and pressure points.

Laser cut-outs and perforations in the film, combined with 3D mesh, offer maximum breathability.


  • Advanced seamless thermo-welded construction consists of ultra-thin PU film and 3D mesh.
  • Laser-cut air-intakes and perforations on upper, with 3D mesh on tongue offer excellent breathability and comfort.
  • External heel, ankle and internal toe reinforcements for abrasion resistance and protection.
  • Dual asymmetric closure system incorporates adjustable hook-and-loop ultra-thin strap plus aramidic speed top lacing with Alpinestars’ exclusive wire closure system.
  • New superlight tongue construction combining micro suede and 3D mesh, provides excellent breathability and superior comfort.
  • Collar padding constructed from PU foam for comfort and weight-savings.
  • Soft microfiber collar is cut lower at the rear to give greater Achilles’ heel comfort and improved range of movement.
  • Lightweight, one-piece heel and insole construction for enhanced heel lockdown and comfort whilst driving

Kart Boots Size Chart


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