Road running style
Fast






LightSpray Cloudboom Strike: a lightweight, breathable construction.
Standard fit. If in doubt, go up half a size. Size conversions US / UK / cm in the size guide.
Free shipping across the United States, delivered in 5 to 8 business days. Returns accepted within 14 days of delivery, refund issued within 14 days after we receive your package.
Designed for everyday use, between sport and city. On the ground: instant comfort, no break-in time. Best suited for: road and city. LightSpray upper: the mesh is sprayed in a single continuous thread, with no seams or excess material. End of line: the price drops, the shoe is exactly the same.
| Use | Road running, speed, marathons, competition |
|---|---|
| Feel | Instant comfort, no break-in time |
| Surface | Road and city |
| Special feature | LightSpray upper: the mesh is sprayed in a single continuous thread, with no seams or excess material. |
Road running style
Fast
Lacing
Laceless
Heel-to-toe drop
4 mm
Weight
6.0 oz
RunningRoad racing
ModerateMax
ModerateMax
NeutralStable

A 30 g upper made by a robot from a single thread, for a second-skin feel. Designed for competition, it's our lightest and most precise upper for ultra-smooth strides and zero-distraction runs.

This innovation reduces waste and carbon emissions from upper manufacturing compared to On's other competition shoes.

Two layers of Helion™ HF hyper-foam surround a curved carbon fiber Speedboard® to boost momentum. And the outsole has been redesigned to improve grip and keep the pace, turn after turn.







