Altra Men's Sizing Information
Men's Sizing Chart
We want you to have the best fit possible. Please follow our tips below to find the right size for you:
- Firstly, we recommend measuring the length of your foot in centimeters.
- From that length, we recommend adding 0.5 centimeters to have the right amount of extra space for the tip.
We generally suggest ordering Altra running shoes ½ size larger than a lifestyle shoe. Some styles (such as Lone Peak and Torin) are available in Wide. Our Wide versions are wider in the midfoot, heel, and forefoot than our standard models.
| US | UK | EU | CM |
| 7 | 6 | 40 | 25 cm. |
| 7.5 | 6.5 | 40.5 | 25.5 cm. |
| 8 | 7 | 41 | 26 cm. |
| 8.5 | 7.5 | 42 | 26.5 cm. |
| 9 | 8 | 42.5 | 27 cm. |
| 9.5 | 8.5 | 43 | 27.5 cm. |
| 10 | 9 | 44 | 28 cm. |
| 10.5 | 9.5 | 44.5 | 28.5 cm. |
| 11 | 10 | 45 | 29 cm. |
| 11.5 | 10.5 | 46 | 29.5 cm. |
| 12 | 11 | 46.5 | 30 cm. |
| 12.5 | 11.5 | 47 | 30.5 cm. |
| 13 | 12 | 48 | 31 cm. |
| 14 | 13 | 49 | 32 cm. |
| 15 | 14 | 50 | 33 cm. |
| 16 | 15 | 51.5 | 34 cm. |
Featuring a durable and lightweight upper made with mesh panels, your feet will be able to breathe and feel comfortable even in warmer temperatures. As for the Altra EGO midsole, it’s made of a soft foam, which is reactive and will absorbs shocks.
In addition, the shoes have grippy outsoles with abrasion-resistant lugs to offer a natural movement of the foot and provide excellent traction on asphalt and off the trails. The reflective elements on the heels for enhanced visibility perfectly round off the shoes’ features. No matter which surface you enjoy running on, you’re guaranteed to feel comfortable in the functional and fast Rivera 2.
The highlights at a glance:
- Great for running, jogging and working out
- Cushioning and comfortable Altra EGO midsole
- Water vapor permeable upper ensures a pleasant microclimate