Offer a wide width option

Enjoy powerful propulsion and more air time in the On Cloudspark! This light and propulsive running shoe features a data-driven design that caters to more runners needs. After analyzing over 1.2 million foot scans, On developed a tailored fit with a lightweight mesh upper that molds to your feet while allowing your toes to move. The heel, tongue and inner upper include ultralight materials for ultimate breathability and comfort. If you want a secure and supportive running sensation, choose the On Cloudspark!

Shoe technology

Upper: Engineered mesh upper made from 100% recycled polyester provides eco-friendly comfort. Data driven upper created after analyzing 1.2 million foot scans, lightweight mesh molds to the feet while allows your toes to move. Heel, tongue and inner upper made from ultralight materials for maximum breathability and comfort.

Midsole: Helion?superfoam provides a soft and energetic ride. Speedboard made with light and flexible nylon-blend for maximum propulsion.

Outsole: Rubber compound with grip-enhancing tread pattern.

Ideal for running on various outdoor and indoor terrains