Premium Cushioning for the Long Haul
The Glycerin 23 is Brooks’ flagship plush daily trainer—built for runners who want soft landings without sacrificing responsiveness. Version 23 adds 2mm of nitrogen-infused DNA TUNED foam to the forefoot, creating a more balanced, energetic ride from heel to toe.
Tuned for Comfort and Performance
The dual-cell DNA TUNED midsole uses larger cells in the heel for plush impact absorption and smaller, denser cells in the forefoot for a responsive toe-off. The result: cushioning that feels soft but never mushy, with enough spring to keep your stride lively through long runs and easy miles alike.
Refined Upper, Better Fit
A new triple-jacquard engineered knit wraps the foot with a secure yet breathable hold. Reviewers praise the improved forefoot volume—more room up front without sacrificing lockdown.
The Details
- Fit: True to size
- Weight: 9.5 oz (Women’s 8)
- Drop: 8mm
- Midsole: DNA TUNED (nitrogen-infused)
- Outsole: RoadTack rubber
- Upper: 58% recycled content








