Caldera 5

Ready to run anywhere? The Caldera 5 is designed to give you the most support from the road to the most rugged of terrains by gripping the most challenging surfaces. The BioMoGo DNA adapts to the way you move to reduce the impact on important joints. With a new raised tread pattern on the TrailTack rubber traction, it makes it easy to conquer hills and differnces in elevation. If the weather changes on a dime this deep traction can help you from slipping and sliding on wet surfaces.