Fans of the former Brooks Transcend can now be helped with this Brooks Glycerin 20.
Midsole has been slightly improved. The DNA loft V3 damping material is injected with nitrogen and provides soft, lightweight cushioning and sufficient energy return. In addition, the material is very durable. The updated midsole and outsole provide a widened platform for smoother, easier transitions.
The upper is made of mesh and reinforced for the right fit.