Brooks Glycerin Flex men's Altra Here's to focusing on your

Here's to focusing on your run and not your feet

Removable spikes

especially around the turns

(And say goodbye to trapped stones

breathability

Brooks Glycerin Flex men's Altra Here's to focusing on yourOWN THE RUN. Be in control of the run like never before in the NEW Glycerin Flex with innovative flexible cushioning working as an extension of the body. The innovative smooth ride offers carefully crafted flexibility, from midfoot to toe off, to feel the best parts of the run and support to go the distance. UPPER New engineered flat knit provides enhanced comfort and breathability thats flexible and moves with your foot. MIDSOLE DNA TUNED with tuned