Push your limits in the Brooks Men's Glycerin GTS 23—a running shoe built for those who refuse to compromise. Sink into plush cushioning that absorbs impact like a champion, then explode forward with responsive toe-offs that demand performance. GuideRails™ Technology locks down excess movement, keeping you locked in on road runs, daily grinds, and those ambitious long-distance challenges. Soft meets strong. Comfort meets control. This is the shoe for runners who want it all. 8mm 11.0oz / 311.8g Plush, tuned cushioning, Accommodating fit, GuideRails™ support 60.3 % Recycled materials in the upper