Women's Glycerin Flex SIZE:6.5 sock-like feel akin to the

sock-like feel akin to the original model

and the use of recycled materials adds eco-conscious performance

enjoyable miles

Ultra-soft EVA top layer for instant relief

stretchy vamp for adaptive race fit

Women's Glycerin Flex SIZE:6.5 sock-like feel akin to theSoft cushioning and flexible support come together in the Brooks Glycerin Flex to create a smooth, adaptive ride. DNA Tuned technology uses large heel cells for plush impact absorption and small forefoot cells for a lively toe off. This tuned nitrogen infused foam helps reduce added layers, giving you cushioning that feels consistent and streamlined. The engineered flat knit upper enhances comfort with breathable flexibility that moves naturally with