Get more out of every single step you take. The lightweight, springy Ricochet is designed for a more efficient run from heel to toe, including the best-in-class energy return of our DNA AMP technology. A combination of responsive and energy-returning cushioning is engineered to be as lightweight and responsive as possible.DNA AMP technology takes energy from your touchdown and transfers it to a springy step when you push off.BioMoGo DNA adapts to your stride, weight, and speed to absorb more impact with every stride.Our cushioning technologies all start with DNA because they react to your unique strideA newly designed Fit Knit upper stretches to fit your foot securely without constricting it.This lightweight material also promotes air flow for better breathability.A plush interior liner hugs your foot for even more comfort and stability.The outsole features an arrow-point pattern that helps you move more quickly from heel to toe.Quick transitions help reduce your ground contact times, keeping your stride quick and efficientLight & springyImproved fitQuick transitionssz 12.Shoes are in Good condition but price is adjusted for a slight scuff on one shoe that I couldn't remove.