Designed and developed specifically for the stresses of kart racing.
Advanced seamless thermo-welded construction consisting of PU film and 3D mesh for ultra-lightweight performance, with no pressure points on foot for improved comfort and superior feel.
Sleek shoe profile follows foot anatomy and guarantees great fit and performance.
3D mesh on tongue and collar, plus perforations on shoe’s lateral and medial sides offer optimum breathability and internal cooling.
External heel, ankle and internal toe reinforcements for abrasion resistance and protection.
Alpinestars lace-lock system constructed from an advanced polymer resin guarantees quick, preciseand secure closure of the shoe.
Dual asymmetric closure system incorporates adjustable ultra-thin hook and loop grip strap plus aramidic speed top lacing coupled with para-aramidic eyelets for durability, personalized fit and secure closure.
Collar padding constructed from PU foam for comfort and weight-saving.
Tongue features perforated soft padding for comfort and improved fit.
Soft microfiber collar is cut lower at the rear to allow greater achilles heel comfort and improved range of movement.
Innovative Alpinestars foot counter for maximum performance: an ergonomic, polypropylene heel counter provides support and stability inside the shoe, while a flatter forefoot with die-cut ribbing provides greater feel on the pedals.
Ultra-thin Formula 1 specification sole uses Alpinestars exclusive rubber compound for pedal sensitivity and grip, in both wet and dry conditions.