BROOKS GLYCERIN FLEX

DETAILS

The Brooks Glycerin Flex is a 2026 addition to the Glycerin family, designed to provide a more natural, articulated ride without sacrificing the line's hallmark plushness. This model represents a shift toward "independent suspension" underfoot, offering a lower-profile, highly flexible alternative to the increasingly rigid, rockered designs dominant in the max-cushion category. Brooks has created a ride that is protective enough for a marathon but flexible enough for workouts in the gym.

• Supercritical nitrogen-infused foam features dual-density "tuning" that delivers a plush landing in the rearfoot and a responsive, electric sensation during toe-off.
• Deeply carved grooves throughout the sole allow the shoe to articulate with the foot's natural motion, providing a "smooth ride" that most high-cushion shoes simply can't match.
• A premium adaptive flat knit upper provides a secure, structured fit in the midfoot while allowing the toes to splay and the foot to breathe during high-intensity efforts.
• A moderate 6mm heel-to-toe drop provides a more balanced platform compared to traditional 10mm or 12mm trainers, encouraging a more efficient and fluid gait cycle.

Best for the runner seeking a "natural-feeling" max-cushion shoe. It excels as a daily workhorse for those who want a lower stack height alternative to traditional trainers or a more flexible version of the traditional Brooks Glycerin.