Saucony Triumph ISO 4 Women's Running Shoes

The Triumph ISO 4 now has a full-length EVERUN midsole for the ultimate women's cushioned neutral running shoe 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 and lace up.

Engineered Mesh Upper

Engineered mesh uppers will encase each foot in breathable comfort. Perforations in the fabric increase airflow to create a better, healthier environment for your feet to thrive in. ISOFIT technology creates a dynamic fit system by adapting to the shape and motion of the runner's foot, eliminating millimetres of movement with each stride. An external heel counter unites with the lacing system to promote complete lockdown, anchoring you to the midsole and reducing in-shoe slippage so that you can enjoy smooth, distraction-free strides.

EVERUN Midsole

A full-length platform of EVERUN sits between your foot and the ground, for the ultimate in soft landings and springy takeoffs. EVERUN is created by stream-fusing thousands of bouncy TPU beads; it yields 83% energy return with a construction that is three times more durable but three times less temperature-sensitive than standard EVA. Supplementing an already-lively midsole, a layer of TPU foam (named an EVERUN topsole) lies below the sockliner to help maintain impact protection. This plush, propriety construction means that resilient cushioning is brought closer to the foot and, because the force is distributed over a larger surface area, peak pressures are lowered on each stride. This winning combination means your use of superfluous muscle power is reduced, diminishing fatigue and enhancing performance, keeping you motivated for longer.

IBR+ Outsole

A Tri-Flex outsole completes the Triumph ISO 4. It works with the EVERUN topsole for increased force dispersion over a greater surface area while also delivering optimal flexibility and traction. Made from IBR+ rubber, this outsole is 33% lighter and provides more cushioning compared to standard blown rubber.