Marathon shoe reimagined. On Running's limited edition Cloudboom Strike LightSpray racing shoe, is On’s best racing shoe – the lightest, fastest and innovative yet!
It features a LightSpray upper for a seamless, laceless and distraction-free fit. By minimizing waste and emitting 75% less CO₂ than other premium uppers, the production process is more environmentally friendly. The upper is produced by robot using a single 1.5km long filament, making it breathable and elastic without the need for laces. And at just 30g, it is the lightest upper On has ever created.
The midsole boasts of Helion™ HF hyper foam combined with a pre-shaped, sturdy carbon fiber Speedboard® for powerful propulsion. Expect the smooth, bouncy and responsive feel, without overly aggressive or rigid propulsion.
UPPER
- On's lightest-ever upper at 30g, made with LightSpray™ technology
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Seamless and responsive second-skin fit
- Made without a sockliner to maximize Helion HF content
- Lace-free construction minimizes distractions
MIDSOLE
- Over 40% bio-based Helion™ HF hyper foam for high-speed energy return
- Spoon-shaped Speedboard® to absorb and transfer energy
- Ultra-cushioned ride protects against impact for long distances
- CloudTec® elements create a faster, smoother roll-through
OUTSOLE
- Increased the ground contact in key areas by maximising rubber traction on the outsole
