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. |
The Altra Men’s Outroad trail shoe is the ultimate blend of performance, comfort, and durability for trail runners and outdoor enthusiasts. Designed with Altra’s signature FootShape™ toe box and Zero Drop™ platform, the Outroad provides a natural fit that supports your foot's anatomical structure, reducing pressure points and promoting better alignment. This makes it an excellent choice for those seeking comfort on both long trail runs and mixed-terrain adventures.
The Altra Outroad features a durable, high-traction rubber outsole that ensures superior grip on rocky, muddy, and uneven surfaces, giving you the confidence to tackle any trail. Whether you're running through forest paths, mountain trails, or transitioning between road and off-road, the Outroad’s versatile design delivers exceptional performance on a variety of terrains.
Altra’s EGO™ midsole provides responsive cushioning, delivering a smooth, comfortable ride without compromising speed or stability. The breathable mesh upper promotes airflow, keeping your feet cool and dry during extended runs. With its lightweight design, the Outroad trail shoe offers both flexibility and protection, making it ideal for hybrid runners who require a shoe that excels on both road and trail.
For those searching for a top-tier trail shoe, the Altra Men’s Outroad is the perfect combination of comfort, durability, and performance.