On Mens Cloudswift 4 Size: 9 1/2 UK, Colour: Black

The On Mens Cloudswift 4 in this Black with Eclipse colourway. Our iconic road runner gets a performance upgrade. Featuring a new dual-density midsole for softer landings and more powerful take-offs. Plus, a breathable flat-knit upper and cage construction, for secure foot lockdown and a fresh aesthetic. For a cushioned yet energetic ride, the midsole's top layer is made with soft Helion™ superfoam, while denser foam on the bottom provides a more propulsive push-off. The shoe's snug bootie construction is updated with a single-piece knitted upper for maximum airflow. The perforated toe box further boosts breathability. 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.