The Brooks Glycerin 21 combines advanced cushioning technology with nitrogen infusion for superior comfort and performance, ideal for marathon training and long-distance running. The 1104192E020 model delivers exceptional shock absorption and energy return.
Key Features:
- Nitrogen-infused midsole for lightweight responsiveness and durability.
- Enhanced cushioning system for maximum shock absorption during long runs.
- Breathable mesh upper for optimal airflow and foot comfort.
- Flexible outsole design for natural movement and stability on various surfaces.
Size Charts
