FOR: The Glycerin Stealthfit 21 is designed for runners seeking a close-to-foot fit and exceptional softness in every stride. This Brooks Glycerin Stealthfit 21 has received the APMA Seal of Acceptance. Previous model: Brooks Glycerin Stealthfit 20.
SOFT CUSHIONING: Now equipped with nitrogen-infused DNA LOFT v3 cushioning that is lightweight, responsive, and long-lasting, delivering a luxurious level of comfort.
SECURE, VERSATILE FIT: Updated Stealthfit construction of the flat knit upper combines stretch and compression to ensure a snug fit, offering seamless structure, breathability, and flexibility that adapts to foot movements.
EFFORTLESS, STABLE TRANSITIONS: The wide platform enhances foot stability and enables smooth heel-to-toe transitions, ensuring an incredibly soft running experience.
BREATHABILITY: The seamless flat knit upper provides a perfect fit that allows maximum breathability, keeping your feet comfortably cool.