- Weight: 8 ounces (size 9); Midsole drop: 10 mm (heel: 27 mm / forefoot: 17 mm); Arch type: High / normal
- Tight, snug fit for racing performance: Recommend a half size bigger
- Mesh, textile and synthetic upper for durability
- Boost is our most responsive cushioning ever, delivering incredible energy return: The more energy you give, the more you get
- Continental Rubber outsole for extraordinary traction in wet and dry conditions
Crafted by master Japanese shoemaker Omori and worn by the top marathon finishers in the world, these running shoes provide a precise fit for training and long-distance racing. A Boost midsole returns energy at every step, and a lightweight breathable mesh upper with internal reinforcements offers superior support.