Brooks

Glycerin Flex Running Shoe - Women's

What Our Gearhead® Experts Are Saying:

"The Glycerin Flex feels like an extension of my foot—it’s lightweight, super flexible, and still gives me that soft DNA TUNED cushioning I’ve come to expect. I noticed how fluid the transitions felt from the first run, especially with the flex grooves under the forefoot."

The Glycerin Flex is designed for runners who want their shoes to move as naturally as their stride. With a uniquely sculpted midsole and DNA TUNED cushioning, this shoe delivers a smooth, flexible ride that adapts to your foot from heel strike through toe-off. Flex grooves and a decoupled outsole work with the foot’s motion—not against it—so you feel more connected and in control every step of the way.

The updated flat-knit upper wraps the foot with soft, breathable support that adapts as you move. Underfoot, nitrogen-infused foam absorbs impact while maintaining a lightweight feel. With a 6mm offset, a total stack height of 35.5mm, and a weight of just 8oz, the Glycerin Flex blends cushion and freedom in one smooth, natural-feeling package.