Hop on with the birds in the light and stable ON Cloudflyer running shoe. The new generation of Cloudflyer running shoes offer enhanced features designed to offer maximum comfort and support. Ideal for: intervals, temple runs, recreation runs, short runners, heavy runners who prefer a wider fit. Surface: street cushioning: soft stability: stable; designed for moderate heel/droplets of toes: 7 mm. Ultra-lightweight mesh upper with an updated pattern optimizes airflow. Padded tongue and collar with traditional lace-up closure. HeliON Superfoam cushioning is responsive yet protective, and resistant to temperature changes for year-round performance. ON Running Speedboard promotes natural foot movement and facilitates efficient energy transfer from landing to takeoff. CloudTec technology provides cushioning during the landing phase and closes tightly to form a solid foundation for natural, powerful propulsion. 3D molded heel and slightly wider sole. Durable outsole offers traction and support.