Compression molded heel collars secure without constricting circulation
If you're looking for supreme softness and ultimate comfort, the men's neutral Glycerin 21 running shoe provides an ultra plush ride thanks to even more soft DNA LOFT v3 cushioning than before, plus a new, more streamlined upper that delivers structure and breathability.
Supreme softness
Compared to the Glycerin 20, the Glycerin 21 features 2mm more of our super-soft, nitrogen-infused DNA LOFT v3 cushioning to maximize softness.
Improved fit
New, engineered warp knit upper is breathable and allows for a flexible, accommodating fit while staying soft against your foot.
Smooth, stable transitions
The broad platform stabilizes your foot and promotes smooth heel-to-toe transitions.
Features:
- Supreme softness
- Improved fit
- Smooth, stable transitions
- Midsole drop - 10mm
- Weight - 9.8oz / 277.8g
Variable density rubbers enhance durability in high abrasion zones.
