Brooks Glycerin GTS 21 supportive running shoe
The Brooks Glycerin GTS 21 is a supportive, cushioned road-running shoe with GuideRails holistic support and a breathable warp-knit upper. Customers praise comfort, fit, and arch support, noting good cushioning and some durability variation
Highlights
- supportive cushioning with GuideRails
- breathable knit upper
- foot-conforming internal bootie
Pros
- plush cushioning with supportive GuideRails
- breathable warp-knit upper for flexible fit
- internal stretch bootie for foot-conforming feel
- APMA Seal of Acceptance
- good arch support for wider feet
Cons
- mixed durability feedback from customers
- some users find longevity may vary
- premium price point
Best For
Features
- Guidance Rails support system helps control excess movement during runs
- Internal stretch bootie and warp knit upper provide flexible, breathable fit
- Nitrogen-infused DNA LOFT v3 cushioning delivers soft, plush comfort
- Designed for road running with a focus on additional stability over the Glycerin 20
- APMA Seal of Acceptance noted for the shoe’s design and function
