Brooks - Glycerin GTS 21 - Large - Femme Width:D (Wide) an undeniable advantage in difficult

an undeniable advantage in difficult terrain and at altitude

more flexible seams

The acronym UD refers to a unidirectional arrangement of carbon fibers which

and therefore faster

Brooks - Glycerin GTS 21 - Large - Femme Width:D (Wide) an undeniable advantage in difficultThe Glycerin 21 offers maximum comfort in this new version, with 2mm of additional nitrogen infused DNA LOFT v3 foam compared to the previous one. The new upper allows for improved ventilation and support for the shoe. The Glycerin 21 is undoubtedly a perfect model for the runner looking for cushioning that will support them through many kilometers. The GTS version of the Glycerin 21 is enhanced with Guiderails support technology that helps control