Following in the tradition of the Superleggera model-line, Sparco's Superleggera KB-10 Kart Racing Shoes offer a lightweight, high-tech solution for maximum racing performance. Starting with a highly breathable pressed fabric, a TPU (Thermoplastic Urethane) protective layer is injection molded directly to the fabric to avoid stitching and further increase durability. Natural leather reinforcements are then added to the heel and other wear areas, while an elasticized ankle support offers increased mobility and improved fit. Internal laces maintain not only a clean and stylish look, but offer increased support and security. Finally, asymmetrical soles are speced with external reinforcements for decreased driving wear, finishing off these feature rich and modern styled shoes.