Part of Saucony's Endorphin range the Endorphin Speed 4 is made for both everyday and uptempo training or that all important race day.
 Premium PWRRUN PB foam provides cushioning and high energy return in a lightweight package while smooth Speedroll Technology brings effortless speed, a smooth turnover and propulsive forward motion.
The Endorphin Speed4 has a re-engineered winged nylon plate for enhanced stability and extra bounce in every stride. 
A high performance, versatile shoe that is perfect for interval work, race day or even everyday runs.