A perfect home for unique feet, the Dyad 10 is now lighter with a roomier fit. The BioMoGo DNA midsole provides a soft feel that dynamically adapts to every step and the new enhanced fit of the soft engineered mesh upper will give those with orthotics or flat and voluminous feet improved comfort. - BioMoGo DNA, our proprietary cushioning, adapts to your stride, weight and speed. Why? So it can protect you by deflecting impact away from your body. Less impact = fewer potential injuries. - Innovative arch support that we call Dual Arch Pods, together with a wide platform, provide stability without getting in the way of a neutral stride. - It's comfort front to back with a soft, air-mesh upper that provides a spacious fit, and an external heel counter cradles and stabilizes your heel to reduce rotation. - Heel Segmented Crash Pad promotes smooth transitions. - A new last makes for a more spacious forefoot. - Ultimate sockliner adds cushioning for a plush in-shoe feel.