Men's Glycerin Flex SIZE:9 and all-day mobility

and all-day mobility

The benefits of Merino wool work to help manage sweat

the Ultra Runner is lightweight

this versatile

A breathable engineered mesh upper provides a secure yet flexible fit

Men's Glycerin Flex SIZE:9 and all-day mobilityThe Brooks Glycerin Flex brings together plush cushioning and adaptive flexibility to help runners move with confidence. DNA Tuned cushioning uses a dual cell nitrogen infused design to create soft landings in the heel and responsive toe offs in the forefoot. The result is a smooth, efficient ride that feels connected from the moment your foot hits the ground. A new engineered flat knit upper adds breathable comfort while allowing natural foot motion.