EMBRACE THE RUN. Embrace the run with the perfect blend of cushion, balanced support, and comfort in the Ghost 18. Nitrogen–infused DNA LOFT v3 foam delivers lightweight, soft, and dynamic cushioning with balanced support. The Ghost 18 is for runners looking for an everyday companion that provides smooth, reliable comfort kilometre after kilometre. UPPER New triple jacquard two–colour engineered air mesh with roundlight yarn providesbreathability. Smooth and flexible flat–knit tongue features a pillowy design to help protect the top of your foot. Ortholite X–60 sockliner for soft step in and smooth ride. MIDSOLE Premium nitrogen-infused DNA LOFT v3 cushioning delivers lightweight softnessand feel-good comfort. OUTSOLE Features lightweight RoadTack rubber, which is made using a mix of rubber and recycled silica. HEEL-TOE DROP: 10 mm (36-26) WEIGHT: 255 g | 9 oz