NWT Brooks Running - Women’s Glycerin 20 Black/White/Alloy Give your feet a break even on the toughest days. The women's Glycerin 20 neutral cushioned running shoes are the final word on comfort thanks to new, supremely soft DNA LOFT v3 cushioning, an updated, improved fit and silky smooth transitions. Sustainability 32.4 % Recycled materials in the upper 4.66 Plastic bottles diverted from landfills Best For… Super soft cushioning Road running Smooth transitions Walking Features Supreme softness Improved fit Smooth transitions New lightweight upper Designed for Track, Road Midsole drop 10mm Weight 9.1oz / 258.0g Experience experience type cushion Cushion A smooth and floaty-feeling run thanks to plush cushioning designed to help you enjoy and savor your run.