RESPONSIVE CUSHIONING - BioMoGo DNA midsole cushioning and rebounding rubber create a springy feel underfoot. QUICK TRANSITIONS - The Midfoot Transition Zone is shaped to go from hell to toe quickly. LIGHTWEIGHT FIT - The lightweight mesh upper gives your toes plenty of breathing room. ADDITIONAL BENEFITS - The Diagonal Rollbar provides additional support for smoother transitions from hell to toe. A reflective saddle wraps around your midfoot for a secure fit.