SHOE SIZE: "D" = Medium width ENERGIZED FEEL: Delivers a responsive and springy ride to add extra lift to your stride without compromising support or speed. FOOT SUPPORT: Ideal for runners with a medium to high arch looking for neutral support. ENERGIZED CUSHIONING: Running shouldn't be a zero-sum game. That's why our BioMoGo DNA and DNA AMP midsole technology provides light-weight, best-in-class energy return. You give. Ricochet gives back. INTUITIVE FIT, INCOGNITO COMFORT: Comfort goes stealth mode inside the sleek, adaptable Fit Knit upper. Hidden features include a heel wrap and an ultra-soft heel tab to shield your Achilles from irritation. Fit Knit upper holds a host of comfort features to keep you running at your best. Introducing a shoe that both giveth and taketh away. Chock full of technology in a lightweight frame, the Ricochet fuels your run by returning the energy you give with every step you take. Engineered with equal amounts comfort and performance, it energizes your feet and removes any obstacle that stands in the way of your run routine.