
Altra Women's Sizing Information

SIZING
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.
The Altra Women’s Rivera 2 is the perfect road running shoe for those seeking a balance of comfort, speed, and performance.
Featuring Altra’s signature **FootShape™ toe box**, the Rivera 2 allows your toes to spread naturally, providing ample room for a more comfortable and relaxed fit. This foot-shaped design promotes proper alignment, reduces pressure points, and enhances overall comfort, making it ideal for runners who need a shoe that accommodates natural foot movement.
The **EGO™ midsole** in the Rivera 2 delivers a responsive yet cushioned ride, offering the perfect amount of comfort and support for long-distance runs or quick tempo sessions. With a **Zero Drop™ platform**, the Rivera 2 promotes a natural, balanced stride by keeping your heel and forefoot level, reducing impact and promoting a more efficient running form.
The lightweight design of the Rivera 2 is paired with a **breathable engineered upper**, ensuring your feet stay cool and dry during your runs. The durable rubber outsole provides excellent traction, offering stability and grip on paved surfaces.
Whether you’re a daily runner or training for a race, the Altra Women’s Rivera 2 is designed to offer the ideal combination of comfort, speed, and performance. Elevate your run with the perfect fit and feel of the Rivera 2.