THIS MEN'S SHOE IS FOR: The Glycerin 21 is designed for runners who want extra-soft cushioning for maximum comfort. The comfortable internal fit and smooth, steady transitions keep runners surrounded by softness. This Brooks Glycerin 21 has earned the APMA Seal of Acceptance.
NEUTRAL SUPPORT: Offers neutral support while providing the most cushioning possible. Great for road running, cross training, the gym, or any other activity! Previous model: Glycerin 20. Check out the Brooks Glycerin GTS 21 for the same style with extra support.
SUPREME SOFTNESS: The pinnacle of softness with even more nitrogen-infused DNA Loft v3 cushioning, designed to be lightweight, responsive, and long-lasting for maximum comfort.
PLUSH IMPROVED FIT: The comfortable feel of an internal stretch bootie surrounds your foot and moves and expands with your stride. The newly designed warp knit upper is breathable and allows for a flexible, accommodating fit while remaining soft against the foot.
SMOOTH, STABLE TRANSITIONS: The wide platform stabilizes your foot and encourages seamless heel-to-toe transitions.