- Altra Ego - Dual-Nature midsole compound with a responsive, yet soft feel for increased energy return.
- StabiliPod - Acts as a stabilizing tripod by enhancing the three natural stability zones in your foot to help prevent excessive foot collapse or pronation.
- Guide Rail - A feature found on our dynamic support shoes that acts like a highway guide rail to provide guidance only when you need it.
- Zero Drop Platform - Places your heel and forefoot the same distance from the ground to encourage proper, low-impact form throughout your trail run.
- Stack Height: 30 mm
- Weight: 9.2 oz.
A maximum cushioned supportive trainer with a pop of responsiveness. The Altra Ego midsole has a dual compound that provides that soft and responsive feel. Stability is integrated through the GuideRail and StabiliPods. The asymmetrical design with medial flaring increases the lateral support for weak or tired feet. This integration of stability allows for smooth transitions and takeoffs.