Sequentially compressing clouds provide seamless weight transfer from heel to toe. This optimised midsole does not require a speed board, which means On have created one of their lightest shoes yet! (205/245g).  
 
Review: The surfer makes it very easy to run with good form. Whether you are a heel or mid-foot striker the shoe will give a smooth heel-to-toe transition. The propulsive nature of the shoe gives the illusion of running slightly downhill (even on the flat). Minimal support favours those whole like to feel free. The 10mm drop is a bit exaggerated given that the shoe is cushioned in this way.   
 
Sustainability: This unique creek colourway is achieved using a dope dyeing technique that uses 90% less water. 30% of the shoe is sourced from recycled materials.