Get the smooth ride you need for every run with the easy flexibility, long-lasting durability, and reliable outsole grip of the Brooks Ghost 12 running shoes! Predecessor: Ghost 11. Support Type: Neutral. Cushioning: High energizing cushioning. Surface: Road. Differential: 12mm. Engineer mesh upper with 3D Print synthetic overlays offers a secure fit while providing easy flexibility. Traditional lace-up closure. Plush tongue and collar. Soft fabric lining for a great in-shoe feel. Removable foam insole for excellent underfoot comfort and support. 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. Omega Flex Grooves allow for more natural forefoot movement and fluidity. Soft blown rubber forefoot material supplies light cushioning and grip. Imported. Measurements: Weight: 10 oz 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.