Features: Run Type: Road, Racing, Treadmill, Walk Pronation: Neutral Surface Type: Dirt, Road, Track, Trail All-new engineered air mesh on the upper works with 3D Fit Print to hold your foot in place, while allowing for airflow. BioMoGo DNA cushioned midsole adapts to your speed, stride, and weight to help deflect impact away from your body. Rubber sole with segmented crash pad cushions your landing and creates a seamless heel-to-toe transition. Weight: 8.6oz / 243.8g