BALANCED CUSHIONING
Places your heel and forefoot the same distance from the ground to encourage proper, low-impact form throughout your run.
FOOTSHAPE™ TOE BOX
Allows your toes to relax and spread out naturally for more comfort and stability.
INNERFLEX™
Grid-like grooves in the midsole allow your foot to flex while being lighter, for more speed and better performance.
FOOTPOD™ TECHNOLOGY
An outsole technology that actually maps the bones and tendons of your foot to help it bend and move naturally.
ALTRA EGO™
Dual-Nature midsole compound with a responsive, yet soft feel for increased energy return.
