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.
The Fit4Her™ technology means we customize every women's shoe to the unique anatomy of the female foot.
An outsole technology that actually maps the bones and tendons of your foot to help it bend and move naturally.
Quantic™ was inspired by a desire to combine the plush feel of Altra EGO™ with a lightweight ride, it cushions every step and floats over any surface