Altra Men's Solstice XT 3 size guide
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Our tool compares official Altra size charts to find your perfect size. No measuring needed.
Does the Altra Men's Solstice XT 3 run small or large?
1 owners of the Altra Men's Solstice XT 3 have reported their size so far, including EU 11.5. We hold off on fit guidance until enough have reported for it to mean something.
Altra has not published a size chart for the Altra Men's Solstice XT 3. What you see above is the brand's general chart, which covers the whole range rather than this model.
Official Altra Size Chart for Men's Solstice XT 3
This chart covers EU 37 to EU 51.5, which is feet from 21.7 cm to 34 cm long.
This is the official brand-wide Altra size chart. Altra uses the same chart for the Altra Men's Solstice XT 3 as for its other models.
Source missing — we cannot point to the page this chart was published on.
Fetched 2026-10-16 10:31:08
| Foot Length | UK | EU | US |
|---|---|---|---|
| 21.7 - 22.0 cm | 3 | 37 | 4 |
| 22.0 - 22.5 cm | 3.5 | 37.5 | 4.5 |
| 22.5 - 23.0 cm | 4 | 38 | 5 |
| 23.0 - 23.5 cm | 4.5 | 38.5 | 5.5 |
| 23.5 - 24.0 cm | 5 | 39 | 6 |
| 24.0 - 24.5 cm | 5.5 | 39.5 | 6.5 |
| 24.5 - 25.0 cm | 6 | 40 | 7 |
| 25.0 - 25.5 cm | 6.5 | 40.5 | 7.5 |
| 25.5 - 26.0 cm | 7 | 41 | 8 |
| 26.0 - 26.5 cm | 7.5 | 42 | 8.5 |
| 26.5 - 27.0 cm | 8 | 42.5 | 9 |
| 27.0 - 27.5 cm | 8.5 | 43 | 9.5 |
| 27.5 - 28.0 cm | 9 | 44 | 10 |
| 28.0 - 28.5 cm | 9.5 | 44.5 | 10.5 |
| 28.5 - 29.0 cm | 10 | 45 | 11 |
| 29.0 - 29.5 cm | 10.5 | 46 | 11.5 |
| 29.5 - 30.0 cm | 11 | 46.5 | 12 |
| 30.0 - 30.5 cm | 11.5 | 47 | 12.5 |
| 30.5 - 31.0 cm | 12 | 48 | 13 |
| 31.0 - 32.0 cm | 13 | 49 | 14 |
| 32.0 - 33.0 cm | 14 | 50 | 15 |
| 33.0 - 34.0 cm | 15 | 51.5 | 16 |
Altra publishes this chart as foot length, so the lengths above are the foot each size fits and we use them as published.
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Last updated: 2026-10-16 10:31:08