FIRST STRIDE TO FIRST FINISH LINE.
Overall versatility for both long-run experts and everyday-trainer novices.
The Rivera 4 has the Altra comfort you expect, packaged in a sleeker design. But don’t be fooled by its good looks: this versatile shoe is built to take on any road with anyone.
UPPER
- Refined for better fit through forefoot.
- The Slim Footshape™ Fit allows room for your toes to spread out naturally without being too wide.
- Revamped heel collar.
MIDSOLE
- EGO™ foam is designed to provide added energy return and a responsive, yet soft, comfortable feel.
- INNERFLEX™, grid-like grooves in the midsole, are designed to provide flexibility and movement.
OUTSOLE
- FOOTPOD™ TECHNOLOGY maps the bones and tendons of your foot to encourage natural movement underfoot.
- Rubber in high-abrasion areas for durability and traction.
STACK HEIGHT: 28 mm
WEIGHT: 223 g | 7.9 oz
