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On Cloudboom Strike 2 & Zero

Built for fast runs, developed with our athletes — now paired with the new On Zero apparel line.

Cloudboom Strike 2
Cloudboom Strike 2
Cloudboom Strike 2
Cloudboom Strike 2

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
Lightspray Cloudboom Strike 2
Lightspray Cloudboom Strike 2
Lightspray Cloudboom Strike 2
Lightspray Cloudboom Strike 2

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.

On Zero Apparel
On Zero Apparel
On Zero Apparel
On Zero Apparel

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.

On Zero apparel detail
On Zero apparel detail
On Zero apparel detail
On Zero apparel detail

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.

Ready To Run

Cloudboom Strike 2, Lightspray Cloudboom Strike 2, and the full On Zero apparel collection — engineered together, worn by our athletes.

Our customers say Excellent Excellent
4.8 out of 5 based on 5913 reviews 4.8 out of 5