• Weight: 265g/9

Upper: engineered mesh with now-sew overlays

Engineered mesh upper - Helps improve breathability and comfort

including: the yarns

Super dynamic but soft at the same time

Men's Saucony Endorphin Pro 4 Black/Vo2 2024gear • Weight: 265g/9Made forEveryday & speed training The Endorphin Pro 4 is built for your fastest moments. Engineered to deliver explosive propulsion and unwavering efficiency, it fuses PWRRUN PB and PWRRUN HG in the midsole, an industry first combo that powers every stride. A full carbon plate adds stiffness and energy return, while the silky smooth heel liner and integrated tongue system make it feel like slipping on an old friend. Come race day, its not just a