BROOKS MEN'S GLYCERIN FLEX Men's Protect play

Protect play

LIGHTLOCK UPPER is made to naturally contour to your foot and stretch for ultimate comfort

it unlocks even more energy return than before with a slight midsole reduction

Hitting the trails you’ll need a tread you can trust

BROOKS MEN'S GLYCERIN FLEX Men's Protect playGLYCERIN FLEX The Brooks Glycerin Flex is a flexible, comfort focused daily trainer for runners who want a soft ride that emphasizes natural movements. BEST FOR Daily training SURFACE Roads & pavement SUSTAINABILTY Neutral Stable TECHOLOGIES MIDSOLE DNA Tuned nitrogen infused foam is created with dual sized cells, larger cells in the heel and smaller cells in the forefoot for a soft and responsive ride. Flex Groove and Podular Flexibility are design