Saucony Endorphin Trainer - Womens Size:9 (US) FuelCell foam delivers a propulsive

FuelCell foam delivers a propulsive feel to help drive you forward

Engineered mesh upper for optimal breathability

This easy-to-use GPS running smartwatch provides the essential features you need to take your running to the next level — including GPS

The Endorphin Speed 5 is built to go fast and feel smooth—whether you're pushing the pace on track night with friends or you're chasing a PR

Saucony Endorphin Trainer - Womens Size:9 (US) FuelCell foam delivers a propulsiveThe Endorphin Trainer is Saucony's first premium fast and light training shoe that combines the innovation, efficiency and a distinctive feel of the Endorphin franchise but engineered specifically for everyday training runs and high mileage weeks.