The GEL-PULSE 12 running shoe offers excellent cushioning and comfort. In this version, the engineered mesh used in the upper is softer and more breathable. The fit around the heel and over the top of the foot has been softened for a better feel that helps feet stay comfortable. This not only adds to the shoe's comfort, but also gives the latest GEL-PULSE 12 a cleaner look. Amplifoam midsole. Worn once! EUC