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SIZE GUIDE
SIZE GUIDE (TRUE TO SIZE)
| UK Size | EU Size | US Size | Foot Length (cm) |
|---|---|---|---|
| 3 | 36 | 5 | 22.0 |
| 3.5 | 36.5 | 5.5 | 22.5 |
| 4 | 37 | 6 | 23.0 |
| 4.5 | 37.5 | 6.5 | 23.5 |
| 5 | 38 | 7 | 24.0 |
| 5.5 | 38.5 | 7.5 | 24.5 |
| 6 | 39 | 8 | 25.0 |
| 6.5 | 40 | 8.5 | 25.5 |
| 7 | 40.5 | 9 | 26.0 |
| 7.5 | 41 | 9.5 | 26.5 |
| 8 | 42 | 10 | 27.0 |
| 8.5 | 42.5 | 10.5 | 27.5 |
| 9 | 43 | 11 | 28.0 |
| 10 | 44 | 12 | 29.0 |
| 10.5 | 44.5 | 12.5 | 29.5 |
BETWEEN TWO SIZES?
For a tighter fit: choose one size down.
For a more relaxed fit: choose one size up.
HOW TO MEASURE
1. Length: Measure the distance from the tip of your longest toe to the back of your heel.
WRONG SIZE OR COLOUR?
On Running Cloudmonster 3 Wide Women's Running Shoes
The Cloudmonster 3 Wide delivers On Running's maximum cushioning platform in a wider fit — engineered for runners who need more room across the forefoot without sacrificing energy return or forward momentum.
Key Features
- Wide fit construction — extra room across the forefoot and toe box
- Oversized CloudTec® sole elements for maximum impact absorption
- Helion™ superfoam for lightweight, responsive cushioning
- Speedboard® for explosive, efficient toe-off
- Available in black
Maximum Cushion, Perfect Fit
Finding a wide-fit running shoe that performs at the highest level is rare — the Cloudmonster 3 Wide solves that. Whether you have naturally wider feet or simply prefer more room when running, this is the shoe that won't compromise on comfort or performance.
Material: Engineered mesh upper | CloudTec® Helion™ foam sole
Fit: Wide fit — designed for wider feet or those preferring more room
Enjoy FREE shipping across the UK, with no minimum spend required. Orders are processed within 1–2 business days and delivered by Royal Mail in 5–7 business days. Once your order has been dispatched, you'll receive a tracking number so you can follow your delivery every step of the way.
Shop with complete confidence. If you're not completely satisfied with your purchase, you can return it free of charge within 30 days of delivery for a full refund. Returns are simple and hassle-free, and refunds are issued to your original payment method once your return has been received and inspected.
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