Enjoy supreme softness and ultimate comfort from your first step. The neutral Glycerin 21 women's running shoe provides a plush ride thanks to more DNA LOFT v3 cushioning than before plus a new, more streamlined upper that delivers structure and breathability. Enjoy supreme softness and ultimate comfort from your first step. The neutral Glycerin 21 women's running shoe provides a plush ride thanks to more DNA LOFT v3 cushioning than before plus a new, more streamlined upper that delivers structure and breathability. Supreme softness. Improved fit. Smooth, stable transitions. Designed for Road. Midsole drop: 10 mm. Weight: 9.4 oz / 266.5 grams. Cushion level: Most Cushioning. Support level: Neutral. Supreme softness. Improved fit. Smooth, stable transitions. Designed for Road. Midsole drop: 10 mm. Weight: 9.4 oz / 266.5 grams. Cushion level: Most Cushioning. Support level: Neutral. Color: gray