The Alpinestars Supertech K kart boots are engineered to deliver an exceptionally close fit, ultra-lightweight feel, and precise pedal control for competitive karting. Designed using advanced materials and race-proven technologies, they provide outstanding comfort and stability while helping to reduce fatigue during long and demanding sessions.
A seamless knitted upper adapts to the shape of your foot for a secure, sock-like fit, while memory foam heel padding helps absorb vibrations transmitted through the chassis. Combined with a thermo-formed carbon heel cup, moulded midsole, and an ultra-thin F1-inspired outsole, the Supertech K boots offer a direct connection to the pedals without sacrificing support or comfort.
Approval:
- FIA 8877-2022 Approved for Karting.
Key Features & Benefits:
- Fully knitted upper construction – Lightweight, breathable fibres create a seamless structure that closely follows the foot for a snug, adaptive fit and reduced fatigue.
- Thermo-formed carbon heel cup – Precision-moulded carbon reinforcement stabilises the heel, minimising movement for improved braking and throttle control.
- Moulded midsole – Contoured midsole balances cushioning and firmness, providing comfort while maintaining a stable platform underfoot.
- Memory foam heel padding – Absorbs vibration and impact from the chassis, helping to reduce heel fatigue over long race distances.
- Ultra-thin F1-derived rubber outsole – High-sensitivity sole enhances grip and pedal feedback for accurate throttle and brake modulation.
- Asymmetric tread pattern – Oil- and water-resistant design improves durability and traction in variable track and pit conditions.
- Engineered stretch tongue and ankle collar – Flexible zones allow natural ankle movement and a pressure-free fit during intense driving.
- Reinforced upper overlay – Strategic overlays add durability and structural support in high-wear areas while maintaining flexibility.
- Lightweight flat and stretch lace system – Low-profile laces deliver a secure fit, with optional stretch laces included for easy on-and-off.
- Rear pull tab – Integrated heel tab allows quick and convenient entry.
- FIA 8877-2022 homologated – Approved for competitive karting in line with the latest FIA safety standards.
Built for drivers seeking the closest fit and most refined pedal feel, the Alpinestars Supertech K kart boots combine lightweight construction, advanced materials, and fatigue-reducing comfort to support consistent performance throughout every race.



