On Cloudswift 4 Alloy Glacier
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On Cloudswift 4 Alloy Glacier
The On Cloudswift 4 Alloy Glacier gives On's dedicated urban runner a soft metallic finish — alloy grey knit brushed with a glacier-blue accent at the heel, floating on a white CloudTec sole. The city shoe, in the city's own colors.
The Cloudswift 4 pairs a CloudTec cushioning system engineered for responsive city miles with a dual-density midsole that soaks up hard landings on tarmac and springs back for energized take-offs. The sock-like knit collar locks the foot in for stop-start city rhythm — traffic lights, corners, kerbs and all.
Concrete-Ready, Cloud-Soft
Alloy/Glacier hides urban wear beautifully while keeping the silhouette light and technical — the everyday-versatile answer to the darker Eclipse build.
Who it's for
For city runners, commute-runners and anyone whose daily loop is measured in blocks, not trails.
Specs at a glance
- Cushioning: CloudTec, dual-density midsole
- Upper: Engineered knit with sock-like collar
- Ride: Responsive, tuned for hard surfaces
- Drop: 7 mm
- Usage: Urban running, daily training