The Brooks Glycerin 21 combines advanced cushioning technology with nitrogen-infused midsoles, ideal for marathon runners and long-distance enthusiasts. The 1204081B410 delivers exceptional comfort and energy return for high-performance running.
Key Features:
- Nitrogen-infused midsole for superior shock absorption and lightweight responsiveness.
- Engineered mesh upper for enhanced breathability and a secure fit.
- Segmented crash pad for smooth heel-to-toe transitions on various surfaces.
- DNA LOFT cushioning for plush comfort and reduced impact during long runs.
Size Charts
