Designed for everyday training and speed work, the Saucony Women's Endorphin Speed 4 running shoe combines lightweight performance with responsive cushioning. Featuring neutral support and PWRRUN PB foam technology, this sneaker delivers energy return with every stride. At just 7.2oz per shoe with an 8mm offset, it's engineered for runners seeking versatility—whether you're building base miles or racing faster. The responsive platform keeps you moving forward with comfort and efficiency.