Super-soft cushioning for supreme comfort. Get carried away in the weightless softness of the Glycerin 21, featuring more nitrogen-infused DNA LOFT v3 cushioning than before. Brooks has magnified the plushness to elevate softness to new levels.
Super-soft cushioning for supreme comfort. Get carried away in the weightless softness of the Glycerin 21, featuring more nitrogen-infused DNA LOFT v3 cushioning than before. Brooks has magnified the plushness to elevate softness to new levels.