Midsole: triple-density compressed EVA

meaning that the wearer's foot is lower to the ground and therefore more likely to gain a better foothold

designed for max stability on technical terrain

In our classic boot cut

Saucony Men's Endorphin Speed 4 Running Shoe - Black color-chestnut-gold Midsole: triple-density compressed EVAHighlights Smooth SPEEDROLL technology for effortless speed, smooth turnover and propulsive forward motion. PWRRUN PB foam is a true unicorn, offering the best combination of cushioning and energy return of any foam on the market. Re engineered winged nylon plate provides reinforcement while maintaining flexibility. We're all seeking relationships that go the distance. The Endorphin Speed 4 running shoe is here to fill the role. Designed as a race day