The Brooks Glycerin 21 combines advanced cushioning technology with nitrogen infusion for superior comfort and energy return, ideal for long-distance runners and marathon training. The 1104191D085 model delivers a plush ride with enhanced durability and support.
**Key Features**
- Nitrogen-infused midsole: Provides lightweight cushioning and responsive energy return for a smooth running experience.
- DNA LOFT cushioning: Offers adaptive softness and shock absorption to reduce impact on joints.
- Engineered mesh upper: Enhances breathability and flexibility for a comfortable fit during extended runs.
- Segmented crash pad: Ensures smooth heel-to-toe transitions and stability on various surfaces.
Size Charts
