The Provision 4 exemplifies the evolution of technical support in running shoes. It is a completely updated and overhauled version of the previous models and is at the forefron of natural biomechanical advances. In addition to a medial GuideRail, we've developed a new arch feature, unique to Altra which uses proprioception to help slow pronation and neutralize your step cycle. This feature is a new, revolutionary way of offering support only when you need it without interrupting your natural stride. Every type or runner will love this fresh approach to guided, natural foot movement
Weight 8.2 oz / 232 g
Stack Height: 27mm
Guiderail for Extra Medial Support
InnovArch Arch Feature
Our Balanced Cushioning™ platform positions your heel and forefoot at an equal distance from the ground, encouraging better alignment, better form, and a low impact landing.
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.
A feature found on our dynamic support shoes that acts like a highway guide rail to provide guidance only when you need it.