Brooks Mens Glycerin Flex Cross Training Size:11.5 The photochromic lens dynamically adjusts

The photochromic lens dynamically adjusts from clear to dark based on sunlight

stable transition The broad platform stabilizes your foot and promotes smooth heel-to-toe transitions

combined with the strength and controlled pop of the interwoven layers

waterproof exterior makes this versatile bag ideal for even the most demanding tennis players

Brooks Mens Glycerin Flex Cross Training Size:11.5 The photochromic lens dynamically adjustsRun on your own terms in the men's Glycerin Flex, featuring a midfoot flex groove and innovative cushioning so you dont have to sacrifice softness for feeling connected to the run. Best for road running, Everyday runs, Long runs, Workouts on the run or at the gym Plush Cushion Experience luxuriously soft landings with powerful toe offs. Flexible Support FlexZone technology provides midfoot flexibility that helps facilitate the bodys preferred motion