The Brooks® Adrenaline GTS 25 shoe features a 3 mm of added DNA LOFT v3 cushioning in the forefoot and 1 mm in the heel, enhancing comfort and responsiveness. The nitrogen-infused DNA LOFT v3 midsole delivers lightweight softness and dynamic energy return, while the GuideRails® support system helps reduce excess movement from heel to knee, promoting a smoother stride. The shoe's engineered mesh upper and flatknit collar offer a secure, breathable fit, making it ideal for runners seeking a balance of support and plush cushioning. With its 10 mm offset, the Adrenaline GTS 25 maintains the trusted geometry of its predecessors while improving underfoot feel for distraction-free miles.Nylon lining and ethylene vinyl acetate insole.Lace-up closure.Low-top, round toe silhouette.Rubber outsole.Imported.Product measurements were taken using size 6, width B - Medium. Please note that measurements may vary by size.Measurements: Heel Height: 1 in Weight: 9.5 oz SKU 10002909