If you already loved the Altra Paradigm, the 4.0 version will not disappoint, you're in for a treat with this one! This new version is completely revamped and updated with a knit upper for durability, integrated StabiliPods for support, and an Altra EGO midsole for resilience and bounce. The revamped, knit upper and Altra Ego midsole along with the GuideRail and a full rubber outsole mean this shoe is both comfortable and ready to perform from 1 mile to 100.
FOOTSHAPE™ TOE BOX
Allows your toes to relax and spread out naturally for more comfort and stability in uphill climbs and downhill descents.
ZERO DROP™ PLATFORM
Places your heel and forefoot the same distance from the ground to encourage proper, low-impact form throughout your trail run.
Every women's shoe is customized to the unique shape of the female foot.
Grid-like grooves in the midsole allow your foot to flex while being lighter, for more speed and better performance.
An outsole technology that actually maps the bones and tendons of your foot to help it bend and move naturally.
Dual-Nature midsole compound with a responsive, yet soft feel for increased energy return.
A feature found on our dynamic support shoes that acts like a highway guide rail to provide guidance only when you need it.
Acts as a stabilizing tripod by enhancing the three natural stability zones in your foot to help prevent excessive foot collapse or pronation.