Our signature FootShape comfort gives your feet more space to sit naturally and is designed to address biological differences in men's and women's feet.

Our Balanced Cushioning platform positions your heel and forefoot at an equal distance from the ground, encouraging better alignment, better form and a lower impact landing.

Our Altra EGO Max midsole foam gives you all the light and luxurious performance with a little extra bounce and added durability.

These grid-like grooves in the midsole are designed to provide flexibility and movement.

The GuideRail acts like a supportive highway guide rail that encourages natural foot placement by provides guidance, but only when it's needed.

Our innovative arch support feature offers a customized and secure fit while encouraging a natural foot placement in each step.