Brooks Glycerin 21 & Glycerin GTS 21

The updated Glycerin and Glycerin GTS has arrived at Fleet Feet Albany & Malta. The Glycerin 21 remains Brooks’ plush-cushioned everyday trainer. This version receives two additional millimeters of Loftfoam for even more cushioning. Luckily, this shoe is not just soft; Loftfoam is injected with nitrogen for a more bouncy and responsive ride. The upper has gotten a slight makeover: it now delivers more structure and better breathability. The GTS (Go To Support) version of the Glycerin keeps everything that makes the Glycerin great, while adding Guiderails for some additional support. This is a stability shoe that is comfortable for everyone.

Fleet Feet's review of the new Glycerin 21 models