Watch the miles disappear behind you with each stride you take in the Brooks® Ghost 9 running shoe!Successor: Ghost 8.Support Type: Neutral to underpronation (supination).Cushioning: High energizing cushioning. Surface: Road. Differential: 12 mm. Limited Edition Color: Proudly display your stars and stripes in support of the good ol' U.S. of A. each time you don the exclusive Podium Pack (Peacoat Navy/True Red/White).Engineered mesh upper provides breathability and needed stretch.Lightweight synthetic overlays. Plush tongue and collar. Soft fabric lining for a great in-shoe feel. Removable foam insole. BioMoGo DNA is a blend of earth-friendly BioMoGo and responsive Brooks DNA, and has a gender-friendly cushioning design, making for a dynamic ride.Full-length Segmented Crash Pad accommodates any foot landing, and sets the foot up for smoother transitions. Soft blown rubber forefoot material supplies light cushioning and grip. Omega Flex Grooves allow for more natural forefoot movement and fluidity.Universal Platform enhances fit and function.Imported. Product measurements were taken using size 9, width D - Medium. Please note that measurements may vary by size.Weight of footwear is based on a single item, not a pair.