Men's Adizero Adios 4 Running Shoe

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