- Ideal Uses: Road Racing, Speedwork
- Weight: 5.9 oz / 167 g
- Cushioning: Moderate
- Insole: 5 mm Contour Footbed
- Platform: Fully Cushioned Zero Drop™ platform and FootShape™ toe box
- Stack Height: 22 mm
- Midsole: Altra EGO™ with InnerFlex™
- Outsole: FootPod™ Technolog
- Upper: Engineered Knit
- Other Features: New Altra EGO™ Midsole Compound; Engineered Knit Upper; Sock-like Upper Fit; Metatarsal Mapping, Performance Last for Fast Training and Racing
Altra's FootShape™ Toe Box allows the toes to relax and spread out naturally and the big toe to remain in a straight position for maximum stability and power.
The Fit4Her™ technology means we customize every women's shoe to the unique anatomy of the female foot.
Every Altra shoe features a Zero Drop™ Platform that places the heel and forefoot the same distance from the ground for natural alignment and a low-impact landing.
Dual-Nature midsole compound with a responsive, yet soft feel for increased energy return.
An outsole technology that actually maps the bones and tendons of your foot to help it bend and move naturally.