The Ultimate Feature Rundown

Perfect for Runners Seeking Ultimate Comfort:

The Glycerin 21 is ideal for runners who prioritize supreme comfort. This shoe is designed with plush internal fit and soft, stable transitions, ensuring a constant envelopment of super-softness.

APMA Seal of Acceptance: This Brooks Glycerin 21 has been granted the APMA Seal of Acceptance, making it a trusted choice for runners.

Neutral Support with Maximum Cushioning: Ideal for road running, cross training, and gym workouts, the Glycerin 21 provides neutral support while offering the most cushioning available. The cushioning ensures that your runs are comfortable and enjoyable.

Supreme Softness: Experience unparalleled softness with the addition of super-soft nitrogen-infused DNA Loft v3 cushioning. This cushioning is lightweight, responsive, and durable, providing enduring plush comfort.

Improved Fit: The plush, internal stretch bootie surrounds your foot and adapts with your stride. The newly engineered warp knit upper is breathable and flexible, ensuring a soft, accommodating fit.

Smooth, Stable Transitions: The broad platform of the Glycerin 21 stabilizes your foot, ensuring smooth heel-to-toe transitions. This stability enhances your overall running experience by reducing the risk of injury.

Predecessor: Glycerin 20. For added support, check out the Glycerin GTS 21.

Why the Glycerin 21? - Ultimate softness for unparalleled comfort. - APMA Seal of Acceptance for trusted quality. - Maximum cushioning for a comfortable run. - Improved fit and flexibility. - Stable transitions for a smooth running experience.

Take your running to the next level with the Glycerin 21.