Enhance your foot's natural motion with the ASICS Gel-Excel 33 2 lightweight performance running shoe. As you move you will feel the difference in your stride and stability and the enhancements for the neutral runner will be evident in all the miles you put on. Lightweight mesh and synthetic upper. Exoskeletal heel counter, Heel Clutching System, for improved fit and increased support. Padded soft, tongue and collar. Personalized Heel Fit PHF with two memory foam layers provides a customary mold to your heel. ComforDry sock liner with anti-microbial elements. Lighter Solyte midsole for superior cushioning. Midsole with SpEVA material to maximize energy return. Rearfoot & forefoot Gel cushioning systems for shock absorption. Propulsion Trusstic technology. FluidAxis technology boasts deep, anatomically correct flex grooves that align with the 33 joints of the foot to move more naturally. AHAR rubber outsole.