Lightweight, fluid and flexible, the Zealot ISO 3 delivers Saucony’s very best running innovations into a streamlined, energized package. The 3mm EVERUN topsole construction provides an energized ride, while the TRI-FLEX outsole gives just enough flexibility and freedom of movement with every stride.
- Engineered mesh upper brings a more dynamic, adaptable fit
- Molded heel collar provides a lockdown heel fit
- EVERUN Topsole construction for enhanced energy return and continuous cushioning throughout the run
- ISOFIT creates a dynamic fit system by adapting to the shape and motion of the runner’s foot
- Updated TRI-FLEX outsole design for the optimal blend of flexibility and protection