The Saucony Endorphin Speed 5 is designed for runners who want a fast responsive feel without sacrificing comfort for daily training. Built to handle everything from speed workouts to long runs and race day efforts, this shoe delivers a smooth energetic ride that feels natural and efficient from the first step to the last mile.
At the heart of the Endorphin Speed 5 is Saucony’s PWRRUN PB cushioning, a lightweight and highly responsive foam that provides excellent energy return while maintaining a soft and comfortable underfoot feel. This material helps reduce fatigue while keeping each stride lively and controlled. A full length nylon plate is embedded within the midsole to add structure and propulsion, giving runners a quick toe off without the stiffness of a carbon plate.
The shoe’s SPEEDROLL design encourages forward momentum, helping runners transition smoothly through each stride with less effort. This geometry supports a consistent rhythm whether you are pushing the pace or settling into a steady training run.