The Brooks Adrenaline GTS 20 men’s running shoes are ideal for loyal fans of this popular stability running shoe family and road warriors new to the series craving a blend of support, cushioning and flexibility. A fresh engineered mesh upper with 3D Fit Print cuts back on non-essential weight and bulk for a more contemporary, streamlined ride. It stays true to the precise fit, structure and comfort the Adrenaline family prides itself on. BioMoGo DNA provides adaptive cushioning and works in harmony with the DNA LOFT Crash Pad for softer impacts to flow into every stride – delivering the next evolution of smooth. The GuideRail holistic support system reduces injury risk to the knees by stabilising your movement and aligning your body in motion. It provides support only as needed - like when you feel fatigued after long, tough miles. Guiding rather than controlling your motion, the GuideRails allow you to maintain your body's natural and most efficient stride, like running on autopilot.