| Size | UK | US Men's | US Women's | EU |
| Small | 2-4.5 | 4-6.5 | 34-37 | |
| Medium | 5-7.5 | 6-8.5 | 7-9.5 | 38-42 |
| Large | 8-11 | 9-12 | 10-13 | 43-46 |
| X-Large | 11.5-14.5 | 12.5-15.5 | 47-51 |
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ON Cloudboom Strike 2 Unisex | Aconite/Verdite | Neutral | Racing
Co-created with athletes for marathons and half marathons, featuring our CloudTec Sphere™ cushioning system for a fast ride and Helion™ HF hyper foam for energy return.
Designed to deliver race-day speed for marathons and half marathons while keeping feet comfortable and supported. Lightweight yet responsive, it helps you maintain endurance from start to finish.
The shoe features our latest cushioning system, with thin gaps between the forefoot and the midfoot. These spaces allow the foam to move more freely, adapting and flexing in multiple directions for a smoother, more responsive feel. Engineered for speed, it’s designed to enhance your performance.
The open-weave upper provides lightweight support and breathability, keeping feet comfortable mile after mile.
Shoe Type: Neutral
Use: Racing
Drop: 4mm
Weight: 191g
Product Code: 3UG30056138
Tech Features:
- CloudTec Sphere™ cushioning system engineered for fast runs
- Lighter, resilient Helion™ HF hyper foam for energy return
- Carbon Speedboard® for propulsion
- Adaptable, breathable open-weave upper
- High-grip rubber outsole
- Co-created with athletes
- Removable top midsole provides soft, responsive ride
Drop: 4mm
Support: Neutral
Function: Speed/Racing
Product Code: 3UG30056138
We offer the following delivery options for all UK orders:
Free Delivery 1-2 Working Days. Orders over £50
Standard Delivery £2.95 (1-2 Working Days) - Orders under £50
Next Day Delivery £4.95 (orders placed before 3:30pm Mon-Fri)
You have 90 calendar days to return the item to us. To be eligible for a return, your item must be in the original packing, unused and in the same condition that you received it. Please see our returns page for further information.
