- Fast and light with industry-leading support.
- GuideRails Holistic Support System .
- GuideRails keep you moving comfortably by keeping excess movement in check.
- BioMoGo DNA midsole cushioning and rebounding rubber deliver comfort without adding extra weight, perfect for days when you're working on your speed.
- The Midfoot Transition Zone is shaped to go from heel to toe quickly.
- Additional structure around the arch offers a secure fit.