Embrace the road with the Brooks Ghost 18. Engineered for a balanced and supportive ride, these running shoes feature a nitrogen-infused DNA LOFT v3 foam midsole for lightweight, dynamic cushioning. The updated triple jacquard mesh upper and flat-knit tongue provide a secure, breathable fit that keeps you comfortable from the first mile to the last.Triple jacquard engineered air mesh upper offers breathability DNA LOFT v3 nitrogen-infused foam delivers dynamic cushioning Ortholite X-60 sockliner