Womens Brooks Glycerin GTS 21 (B-Width) Calf no matter the distance or

no matter the distance or intensity

Developed and tested alongside Brooks-sponsored professional athletes

designed to be usable underwater

and a smart IC motherboard that safeguards against overheating and over-discharge

Womens Brooks Glycerin GTS 21 (B-Width) Calf no matter the distance orOur softest cushioning with industry leading support for supreme comfort. Nitro infused softness: Experience soft strides like never before in the Glycerin GTS 21 with innovative nitrogen infused DNA LOFT v3 technology. This delivers ultimate softness and comfort under your feet, with GuideRails support technology to give you stability and keep excess movement in check. Updated midsole features nitrogen infused DNA LOFT v3, our softest cushioning yet.