Features

CUSHY COMFORT

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.

TREAT YOUR FEET RIGHT

Improved fit: New, engineered warp knit upper is breathable and allows for a flexible, accommodating fit while staying soft against your foot.

FIND YOUR FLOW

Smooth, stable transitions: The broad platform stabilizes your foot and promotes smooth heel-to-toe transitions.

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.

SPECS

Designed for: Road
Midsole Drop: 10mm
Weight: 9.8oz/277.8g

SUSTAINABILITY

59.7% Recycles materials in the upper
4.1 plastic bottles diverted from landfills

EXPERIENCE

Cushion: A smooth and floaty-feeling run thanks to plush cushioning designed to help you enjoy and savour your run.

Superfeet Performance Insoles Green