The Saucony Triumph ISO 4 running shoes are capable of offering a more fluid and more durable cushioning despite the passage of kilometers. Thus, the feeling is much softer and more dynamic underfoot.

The most relevant changes of the Saucony Triumph ISO 4 are located in the midsole, in the upper part and in the outer sole of the shoe.

The idea behind this new update to the Saucony flagship is none other than to provide the athlete with a more flexible and responsive running shoe than its previous versions.

The most significant change of the Saucony Triumph ISO 4 is presented in its midsole, where the exclusive EVERUN damping system of a qualitative and quantitative jump, occupying the entire length of the midsole itself, instead of being restricted in the area of the heel, as happened in the Saucony Triumph ISO 3. With this change, the Saucony Triumph ISO 4 are able to offer a more fluid and more durable cushioning despite the passage of kilometers. Thus, the feeling is much softer and more dynamic underfoot.

In the outsole, the Saucony Triumph ISO 4 has also reflected a redesign with new flex grooves in the rubber rubber, which, working together with the EVERUN, produces a more flexible shoe that adapts better to the training surfaces