bota alpinestars tech 1 kx v3 homologadas kartingThe shoe's sleek profile adapts to the anatomy of the foot and ensures excellent fit and performance. Laser cut air inlets and perforations on the upper, with 3D mesh on the tongue, provide excellent breathability and comfort. The soft microfiber collar has a lower cut in the back for greater comfort to the Achilles tendon and improved range of motion. Formula 1 derived thin rubber outsole designed to offer unsurpassed levels of pedal feel and