Brooks Ghost 17 — engineered for performance and built to last. Designed for athletes who demand comfort, durability, and responsive cushioning mile after mile.Key Features: Enhanced design. The new double jacquard air mesh upper provides a perfect balance of breathability and support, keeping your feet cool and locked in. The kickback collar delivers a secure, plush fit around your ankle for a distraction-free ride. Soft & dynamic cushioning. Premium nitrogen-infused DNA LOFT v3 cushioning ensures a softer, smoother ride with lightweight responsiveness. Smooth transitions. A newly designed midsole with precise flex grooves enhances natural movement and promotes seamless transitions toward toe-off. An additional 3 mm of DNA LOFT v3 cushion in the forefoot boosts comfort for energized landings and push-offs. Designed for road. Whether you are training for a race, hitting the gym, or living an active lifestyle, the Brooks Ghost 17 is designed to keep you performing at your peak.