The Brooks Adrenaline GTS 21 Men’s delivers stable support and smooth cushioning through an updated engineered mesh upper and GuideRails system, making it a reliable daily trainer for runners needing moderate stability and comfort on road surfaces.

• weight approximately 10.4 oz (295 g) for men’s US size 9

• 12 mm heel-to-toe drop

• GuideRails holistic support system for stability and knee protection

• DNA Loft midsole cushioning for soft, responsive ride

• engineered mesh upper with 3D Fit Print overlays for breathable, secure fit

• Segmented Crash Pad for smooth heel-to-toe transitions

• external heel TPU clip for added structure and fit stability

• blown rubber outsole with HPR zones for durable traction on pavement

• moderate stability classification suited for overpronators and runners seeking support

• true-to-size fit with room in toe box for comfort on long runs

• designed primarily for road running and daily training mileage