FlyteFoam cushioning Designed for overpronators Fibre-reinforced midsole These Asics GEL-Kayano 24 Structured Running Shoes are designed for overpronators to make the most of their training. Made for long distances, they are the latest version of Asics's Kayano running shoes, benefiting from FlyteFoam cushioning for comfort. The fibre-reinforced midsole help the shoes recover their shape after impact so that overpronators can enjoy a problem-free run, mile after mile.