The Triumph ISO 4 now has a full-length EVERUNTM midsole for the ultimate cushioned running experience. Redesigned ISOFIT with more stretch allows you to dial the fit to your own specific preferences. Finally Saucony topped it with an engineered mesh upper that feels like a win every time you step in a lace up.
- Full-length EVERUNTM Midsole for enhanced energy return and continuous cushioning throughout the run
- EVERUNTM Topsole construction for enhanced energy return
- Updated ISOFIT design creates a dynamic fit system by adapting to the shape and motion of the runner’s foot
- Engineered mesh upper for a dynamic, lightweight fit