Altra Provision 5 Running Shoes - Women'sThe Altra Provision 5 Running Shoes are a beacon of innovation in stability footwear, designed to support each stride and improve running form. This model features Altra's signature FootShape toe box and Balanced Cushioning platform, which position the heel and forefoot at an equal distance from the ground, promoting better alignment and form. The GuideRail technology acts like a supportive highway guide rail that only comes into play when needed,