Men's Brooks Glycerin Flex Size:12 polarized black lenses with UV400

polarized black lenses with UV400 protection block 100% of harmful UVA and UVB rays

8 mm reliably absorbs shocks and provides more comfort

and the polarized lenses with UV400 protect you from the glow

delivering a clear

Enduring Airflow: The new mesh upper combines enhanced durability and breathability

Men's Brooks Glycerin Flex Size:12 polarized black lenses with UV400Experience unrestricted comfort with the Brooks Glycerin Flex. Thoughtfully placed flex grooves and ultra soft cushioning work together to create an effortless ride. Plush cushioning absorbs impact where you need it most and responsive energy return keeps each step feeling light and peppy. This shoe supports your stride without ever feeling stiff, helping you stay comfortable and confident mile after mile. Details: Upper: A newly engineered knit upper