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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
This premium insulated design keeps fluids cooler 30% longer
Equipped with multi-band GNSS and SatIQ™ technology
We have also seen a couple of upper improvements such as a high collar wrap and fabric improvements to keep your feet in place throughout intense lateral movements
Zip pocket at back yoke
BROOKS WOMEN'S GLYCERIN 21 WIDE Color:BLACK/BLACK/EBONY (020) This premium insulated design keepsGURU TIP: The new knit upper accommodates a variety of foot shapes TECH TIP: The Brooks Glycerin is here and ready to party for its 21st version. The Glycerin 21 is growing up with 2mm more of Brooks' DNA LOFT V3 cushioning, a soft and energetic nitrogen infused foam. The biggest change in the Glycerin 21 comes with the new upper comprised of an engineered knit. Don't worry, the Glycerin 21 maintains a traditional padded heel collar, but carries the