Brooks Glycerin 23 Shoes: Maximum comfort for every stride The Brooks Glycerin 23 offer a smooth and balanced running experience, with optimized cushioning to accompany you in every kilometer on the road. Designed for runners seeking comfort, precise fit, and smooth transitions. Surface: Road Shoe Type: Neutral Use: Training / Max Comfort Weight: 300.5g Drop: 8mm Cushioning: DNA Tuned with injected nitrogenShow moreShow less