The Adrenaline GTS 25 features Brooks DNA LOFT v3 foam in its midsole. This foam is incredibly soft and innovative compared to the previous version. Nitrogen infused into the cushioning material optimizes responsiveness and cushioning. Thanks to Brooks DNA technology, the foam adapts to your stride, providing cushioning that ensures a smooth heel-to-toe transition. The shoe's GuideRails® promote natural hip, knee, and joint movement. They guide pronators by directing their feet in the correct direction and movement, reducing pressure on the knees and, consequently, the risk of injury. For optimal support during your runs, the shoe utilizes the GuideRail™ support system. This technology is designed to provide support and pronation control when fatigue sets in, without disrupting your natural stride.