Karhu · Fusion
Fusion 5.0
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What the maker publishes
Specifications
- Best for
- Neutral faster-paced road running
- Heel-to-toe drop
- 6 mm
- Weight
- 240 g (W8)
- Widths offered
- B, D
Verified against the maker's page on 2026-09-17.
Sizes this product is sold in
Karhu size chart
What each Karhu size is built for.
| US women's | UK | EU |
|---|---|---|
| 6 | 4 | 37 |
| 6.5 | 4.5 | 37.5 |
| 7 | 5 | 38 |
| 7.5 | 5.5 | 39 |
| 8 | 6 | 39.5 |
| 8.5 | 6.5 | 40 |
| 9 | 7 | 40.5 |
| 9.5 | 7.5 | 41.5 |
| 10 | 8 | 42 |
| 10.5 | 8.5 | 42.5 |
| 11 | 9 | 43 |
| 12 | 9.5 | 44.5 |
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