The speedy 1400 series is back with the race-ready 1400v6. Continuing with the same fast-feeling REVlite bottom unit as its predecessor, this update features a lightweight but surprisingly structured upper that s ready to tackle anything from 5k to 26.2. A FantomFit support cage provides a secure midfoot fit, while a breathable mesh package is designed for a light and airy feel. A new tongue construction offers a sleek and streamlined fit that is ready for race day.