Columbia
Women's Newton Ridge™ Plus Waterproof Hiking Boot
Cordovan, Crown Jewel
Our tool compares official Columbia size charts to find your perfect size. No measuring needed.
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UK 3 (EU 36)
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UK 3.5 (EU 36.5)
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UK 4 (EU 37)
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UK 4.5 (EU 37.5)
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UK 5 (EU 38)
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UK 5.5 (EU 38.5)
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UK 6 (EU 39)
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UK 6.5 (EU 39.5)
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UK 7 (EU 40)
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UK 7.5 (EU 40.5)
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UK 8 (EU 41)
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UK 8.5 (EU 41.5)
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UK 9 (EU 42)
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UK 10 (EU 43)
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The Columbia Women's Newton Ridge™ Plus Waterproof Hiking Boot runs true to size. Order your normal Columbia size for the best fit.
This is the official brand-wide Columbia size chart. Columbia uses the same chart for the Columbia Women's Newton Ridge™ Plus Waterproof Hiking Boot as for its other models.
| Foot Length | EU | US | UK |
|---|---|---|---|
| 218 - 221 mm | 36 | 5 | 3 |
| 221 - 226 mm | 36.5 | 5.5 | 3.5 |
| 226 - 231 mm | 37 | 6 | 4 |
| 231 - 236 mm | 37.5 | 6.5 | 4.5 |
| 236 - 239 mm | 38 | 7 | 5 |
| 239 - 244 mm | 38.5 | 7.5 | 5.5 |
| 244 - 246 mm | 39 | 8 | 6 |
| 246 - 251 mm | 39.5 | 8.5 | 6.5 |
| 251 - 257 mm | 40 | 9 | 7 |
| 257 - 259 mm | 40.5 | 9.5 | 7.5 |
| 259 - 264 mm | 41 | 10 | 8 |
| 264 - 269 mm | 41.5 | 10.5 | 8.5 |
| 269 - 272 mm | 42 | 11 | 9 |
| 277 - 282 mm | 43 | 12 | 10 |
Frequently Asked Questions
The Columbia Women's Newton Ridge™ Plus Waterproof Hiking Boot runs true to size. Order your normal size for the best fit.
Your Columbia Women's Newton Ridge™ Plus Waterproof Hiking Boot size depends on your foot length and the shoes you currently wear. Use our size finder tool to get a personalized recommendation based on shoes you already own. Alternatively, measure your foot length in cm and use the size chart above to find your Columbia size.
Yes, the Columbia Women's Newton Ridge™ Plus Waterproof Hiking Boot runs true to size compared to standard Columbia sizing. Order your normal size.
Use the size chart above to convert between EU, US and UK sizes for Columbia Women's Newton Ridge™ Plus Waterproof Hiking Boot. Each size shows the corresponding foot length in mm so you can find your perfect fit.
Last updated: 2026-08-31 11:51:56