The On Cloudboom Strike LS in White is an ultra-lightweight, lace-free running shoe designed for marathon racing, featuring On’s revolutionary LightSpray™ upper, a seamless, second-skin fit made from a single filament for minimal weight (around 30g) and distraction. It boasts a responsive Helion™ HF hyper foam midsole, a full-length carbon-infused Speedboard for explosive energy return, and integrated CloudTec® for cushioned propulsion, delivering next-gen speed with sustainable innovation and powerful, distraction-free performance. 
Key Features:
* LightSpray™ Upper: A robotic process sprays a single 1.5km filament into a seamless, breathable, and supportive structure, eliminating laces and reducing waste/emissions.
* Lace-Free Design: Offers a distraction-free, second-skin fit, preventing lace issues during races, as seen on elite athletes.
* Helion™ HF Hyper Foam: A dual-layer, bio-based foam providing extreme energy return and impact absorption for high-speed running.
* Carbon-Infused Speedboard®: A pre-shaped, stiff carbon plate for powerful propulsion and smooth transitions.
* CloudTec® Elements: Work with the Speedboard for cushioned landings and efficient roll-through.