Runners have loved the Adrenaline for over 20 years. The Adrenaline GTS 24 women's running shoes feature nitrogen-infused cushioning for lightweight softness. Brooks' trusted GuideRails® support system helps reduce excess motion and the mesh upper provides breathable comfort. Sustainability: 62.7 % Recycled materials in the upper. Best for: Soft Cushioning, Support, Road running, Walking. Features: Updated dynamic cushioning, GuideRails® support, Breathable upper, Secure fit, Smooth transitions. Feel under foot: Balanced. A blend of soft and dynamic cushioning that offers a smooth feeling with each step. Stay In Your Stride: Guide Rails® support. Brooks' new innovative GuideRails® technology - shortened to "GTS" for "Go-To Support" - supports your body in its natural motion path while keeping excess movement in check. Softness, Served Just Right: Dynamic cushioning. Newly added to this version of the Adrenaline, the nitrogen-infused DNA LOFT v3 foam delivers soft, smooth cushioning that adapts to your unique stride for lightweight comfort. Treat Your Feet: Optimised upper. The mesh upper provides an ideal balance of breathability, structure and stretch for a comfortable fit. Feedback: Trusted by runners for decades. As part of the long-standing Adrenaline series, this shoe has consistently received high praise from runners for its blend of performance and comfort. Specs: Designed for: Road. Midsole drop: 12mm. Weight: 8.8oz / 249.5g