Cushioning
Max
Max
Fast
Laceless
4mm
Weight: 170g
LightSpray™ technology for our lightest-ever upper
Made without a sockliner to maximize Helion HF content
Over 40% bio-based Helion™ HF hyper foam for high-speed energy return
CloudTec® elements create a faster, smoother roll-through
Seamless and responsive second-skin fit
Ultra-cushioned ride protects against impact
Spoon-shaped Speedboard® to absorb and transfer energy
Lace-free construction minimizes distractions.

A 30g upper robot-spun from a single filament for a seamless, second-skin fit. Engineered for racing, our lightest, most precise upper eliminates distractions and streamlines your stride

This manufacturing innovation minimizes waste and reduces carbon emissions related to upper production, compared to other On racing shoes.

Two layers of Helion™ HF hyper foam surround a curved carbon-fiber Speedboard® to maximize momentum. And we’ve tuned the outsole to improve traction, so you can stay fast through every corner.