Alpinestars KX V3 FIA Shoes

The TECH-1 KX V3 Shoe has an advanced, seamless thermo-welded construction consisting of ultra-thin PU film and textile to provide supremely lightweight performance and excellent comfort and fit. Laser cut air-intakes and perforations on toe and both sides for added breathability. First shoes homologated to new FIA karting standard. Bringing Formula 1-derived features, along with specific innovations for the kart track, the new Tech-1 KX V3 Shoe 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 to provide supremely lightweight performance and excellent comfort and fit.

• Sleek shoe profile conforms to the anatomy of the foot and ensures great fit and performance.

• Laser-cut air-intakes and perforations on upper, with 3D mesh on tongue provide excellent breathability and comfort.

• External heel, ankle and internal toe reinforcements for abrasion resistance and protection.

• Dual, asymmetric closure system incorporates adjustable strap, and an aramidic, speed lacing system in the instep with Alpinestars’ exclusive wire closure system that offers optimal support, precise fit, and a secure closure.

• New super-light 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 while driving.

• External heel and ankle and internal toe reinforcement for abrasion resistance and protection.

• Formula 1-derived thin rubber outer sole designed to deliver unsurpassed levels of feel and sensitivity with the pedals, while the textured pattern ensures optimum levels of grip.

• Certified to NEW FIA 8877-2022 homologation standard.