About this item

• Remain on track: Engineered mesh uppers are lightweight, breathable, and prepared for the outdoors.
• Push Yourself: Neutral InnerFlex midsole technology increases flexibility and performance
• Get Comfortable: Altra EGO midsoles provide a responsive yet soft ride and the FootShape toe boxes allow the toes to relax and spread out naturally
• Go Further: Balanced Cushioning platform places the heel and forefoot the same distance from the ground, which encourages low-impact landings
• Built For You: Bio heels are designed to mimic the natural form of the human heel for a smooth heel-to-toe transition