Make every stride comfortable in the VIA Olympus. Take on any road run in 33 mm of Altra EGO? MAX midsole, our highest stack height. This luxurious, lightweight foam is designed specifically for a plush ride, no matter the distance. Our 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.