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.