The Tech-1 K Shoe is developed to withstand the stresses of kart racing with a nubuck and microfiber upper for durability and support, new anatomical design for improved forefoot profiling and an asymmetric lacing system for a more progressive closure. New external reinforcements on the heel and toe area and an ultra-thin Formula 1 specification sole with rounded heel for unsurpassed levels of grip and sensitivity on the pedals.