The Brooks women's Glycerin GTS 21 provides plush cushioning with an additional 2mm of super soft DNA LOFT v3, while our GuideRails support system ensures a comfortable and stable stride.
The streamlined upper also offers improved breathability. Upgrade your runs with reliable support.
61.1 % Recycled materials in the upper
3.75 Plastic bottles diverted from landfills
Supreme softness
Improved fit
Whole-body support