Introducing a serious runner’s new favorite companion. The third generation of our CTM Ultra platform is perfect for high mileage athletes. Made to perform and respond at varying distances, thanks to the Ud Foam™ midsole and the newest evolution of our one-piece engineered mesh upper with asymmetrical lacing system. Fast, lightweight and amazingly durable, this premium, technical running shoe is ready to pile up the miles. Engineered fit A redesigned upper mesh pattern and new internal structure provides better lock in and stability. Keeping your foot exactly where it should be during every stride. Designed for distance The lightweight Ud Foam™ midsole combines enhanced energy return and durability for effortless propulsion mile after mile. Weight: 265g (9 US) Stack Height Heel: 40mm Stack Height Forefront: 30mm Drop: 10mm