THIS WOMEN'S SHOE IS FOR: The Glycerin 21 is ideal for runners looking for extra cushioning for maximum comfort. The comfortable internal fit and smooth, steady transitions provide a soft running experience. This Brooks Glycerin 21 has received the APMA Seal of Acceptance.
NEUTRAL SUPPORT: Provides neutral support with the highest level of cushioning. Suitable for road running, cross training, the gym or any other activity! Predecessor: Glycerin 20. The Brooks Glycerin GTS 21 offers the same style with additional support.
SUPREME SOFTNESS: The epitome of softness with enhanced nitrogen-infused DNA Loft v3 cushioning, designed to be light, responsive, and long-lasting for luxurious comfort.
PLUSH IMPROVED FIT: The luxurious feel of an internal stretch bootie surrounds and moves with your foot. The newly engineered 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 smooth heel-to-toe transitions for an incredibly soft running experience.