On® Cloudswift 4 sneakers: Best for Running, Road running. The upper is made using a single piece of flat-knit engineered mesh. The breathable upper has a snug, sock-like fit that adapts to a wide range of foot shapes. Speedboard® Injection molded nylon-blend Speedboard for an energetic and responsive ride. The new dual-density midsole is made with two types of Helion™ superfoam - for soft landings and powerful take-offs. One-piece knitted upper: The shoe's snug bootie construction is updated with a single-piece knit for maximum airflow. The perforated toe box further boosts breathability. Upgraded aesthetic: We updated the design and fit of the shoe's iconic cage construction for better midfoot lockdown. Plus, it's now finished with a new knit material for a more modern look. Textile lining and insole. Lace-up closure. Pull tab on the back. Brand logo on the side.Round toes.Rubber outsole.Imported.Please note that ONLY the Cloud 5 Terry, Cloud 5 and Cloud 5 Waterproof shoes feature an extra pair of conventional laces, along with the easy-entry speedlaces.SKU 9981516
