The Brooks Adrenaline GTS 24 provides go to support in every stride, now with nitrogen-infused DNA Loft v3 cushioning for even more lightweight, plush comfort.  The Guiderails holistic support system is an innovative technology that supports your body in its natural motion path while keeping excess movement in check. Nitrogen-infused DNA Loft v3 midsole foam delivers soft, smooth cushioning that adapts to your unique stride for lightweight comfort mile after mile. Newly designed outsole and midsole promote smooth transitions so you can do more, comfortably. The engineered air mesh upper provides just the right breathability, stretch, and structure for a comfortably accommodating fit.