Introducing the Saucony Endorphin Speed 4, the ultimate fusion of speed and innovation in running footwear. Engineered with PWRRUN PB cushioning for unparalleled energy return, these shoes offer a responsive and propulsive ride with every stride. The lightweight design and FORMFIT technology provide a personalized fit and exceptional comfort, while the breathable mesh upper ensures ventilation during intense runs. Whether you're training for a race or aiming to elevate your performance, the Endorphin Speed 4 empowers you to reach new levels of speed and efficiency on the road, enabling you to unleash your full potential and dominate every run.
01 RE-ENGINEERED WINGED NYLON PLATE
Added tortional rigidity while maintaining flexibility in toe off.
02 SERIOUS STEP IN COMFORT
A small detail with major upgrades – introducing our all-new Super Responsive Sockliner. We dare you not to spring for joy.
03 IMPROVED RACE-READY FIT
Zonal engineered mesh is equally breathable, but more durable. Plus, an integrated tongue for a connected, secure fit.
01 RE-ENGINEERED WINGED NYLON PLATE
Added tortional rigidity while maintaining flexibility in toe off.
02 SERIOUS STEP IN COMFORT
A small detail with major upgrades – introducing our all-new Super Responsive Sockliner. We dare you not to spring for joy.
03 IMPROVED RACE-READY FIT
Zonal engineered mesh is equally breathable, but more durable. Plus, an integrated tongue for a connected, secure fit.
S20940-77-CIT
UPPER
- Redesigned mesh upper construction offers improved ventilation to keep feet cool and dry, reducing the risk of discomfort and blisters.
- Zonal engineering minimises weight without compromising durability
- Integrated tongue ensures a secure mid-foot lockdown
MIDSOLE
- PWRRUN PB technology offers exceptional energy return and responsiveness for the flexbility to tackle tempo efforts and long runs alike
- Saucony Speedroll technology returns with its strong toe-off encouraging forward propulsion
- Revised nylon plate provides rigidity for increased stability and efficiency
- 8mm heel-to-toe drop suitable for a variety of running styles
OUTSOLE
- Latticed design minimises rubber weight but ensures optimal grip in a variety of conditions
- Durable rubber construction offers long-lasting wear