
Cloudboom Strike 2
Built for fast runs, developed with our athletes — now paired with the new On Zero apparel line.
Cloudboom Strike 2
Fast runs, engineered. Also available as the Lightspray Cloudboom Strike 2 — feather-light LightSpray™ upper, tested by athletes for marathons and half marathons.
- CloudTec Sphere™ cushioning system for fast runs
- Helion™ HF Hyperfoam for energy return
- Carbon-Speedboard® for drive
- Adjustable, breathable upper with open fabric
- Very grippy rubber sole
- Removable upper insole for a springy ride
- Support: Neutral
- Developed with our athletes
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S M L XL
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S M L XL

Lightspray Cloudboom Strike 2
Race Day · Marathon / Half Marathon
Sprayed, not stitched. A robot wraps one continuous filament around the last to form the seamless, glueless LightSpray™ upper — no laces, no overlays, nothing between you and the road. At just 158 g it rides on Helion™ HF foam that’s 15% lighter than before, with a curved Carbon-Speedboard® and CloudTec Sphere™ geometry firing you into the next stride. Built for race day, from 10K to the marathon.
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Zero Apparel
Zero distractions. Zero excuses. On Zero strips running kit back to what actually matters — light, breathable pieces that move exactly as you do and disappear the moment you start running.
S M L XL
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S M L XL
S M L XL



Built To Move
Fabric & Fit
One system, every session. Breathe tanks and tees for the hot miles, 2-in-1 shorts, shorts and half tights for whatever the session asks, and a lightweight jacket for everything else. Cut close but never restrictive, in fabrics chosen to move air and stay put — so the only thing you notice is the pace. Worn by our athletes alongside the Cloudboom Strike 2.
S M L XL
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S M L XL
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S M L XL
S M L XL
Ready To Run
Cloudboom Strike 2, Lightspray Cloudboom Strike 2, and the full On Zero apparel collection — engineered together, worn by our athletes.


