Make every stride more comfortable than the last in the VIA Olympus. Take on any road run in 33 mm of Altra EGO™ MAX midsole, Altras highest stack height yet. This luxurious, lightweight foam is designed specifically for a responsive ride, no matter the distance. Altras Original FootShape™ Fit gives you the space you need for natural movement while rocker shape encourages propulsion and a more efficient toe-off. Running the road may not be easy but the VIA Olympus can make it comfortable.