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Saucony Endorphin Speed 4 Black / Shadow S10688-10 Women's

The Saucony Endorphin Speed 4 is a lightweight performance shoe built for speed training and racing, featuring a breathable engineered mesh upper for a secure fit. Its PWRRUN PB cushioning and nylon plate deliver excellent energy return and smooth transitions. Designed for tempo runs and race-day efforts, it offers a fast, responsive, and efficient ride.