FOR MEN: The Glycerin Stealthfit 21 is ideal for runners seeking a close and comfortable fit, with the added bonus of the APMA Seal of Acceptance. It also features an updated version of the previous model, the Brooks Glycerin Stealthfit 20.
EXTRA SOFTNESS: The DNA LOFT v3 cushioning offers lightweight, responsive, and durable comfort.
ADJUSTABLE FIT: The flat knit upper Stealthfit construction provides a secure fit with a combination of stretch and compression, adapting to the movements of your foot.
STABLE TRANSITIONS: The broad platform stabilizes your foot and ensures smooth heel-to-toe transitions for a soft running experience.
BREATHABLE DESIGN: The Flat Knit upper allows for maximum breathability to keep your feet cool.