The Brooks Adrenaline GTS 25 continues one of the most iconic lines in running, delivering the perfect blend of soft cushioning, reliable stability, and unbeatable comfort. Now in its 25th edition, this legendary stability trainer introduces smoother transitions, lighter materials, and enhanced support—making it the ideal daily trainer for runners who need a little extra guidance without sacrificing comfort or speed. With updated DNA LOFT v3 cushioning, the Adrenaline GTS 25 feels softer and lighter than ever before. This nitrogen-infused foam delivers plush step-in comfort while maintaining long-lasting durability for high-mileage runners. Whether you're logging easy miles, steady long runs, or walking during the day, the GTS 25 ensures a smooth and balanced ride. The hallmark GuideRails® Support System remains the centerpiece of the Adrenaline franchise, guiding the foot naturally and preventing excess inward movement. Instead of forcing your stride, it supports your natural motion, making it a top choice for runners with overpronation, flat feet, or those seeking extra stability on long or recovery days. A redesigned engineered mesh upper enhances breathability and lockdown. With improved structure in the heel and midfoot, the shoe offers a secure yet flexible fit suitable for both running and all-day wear.