Brooks Glycerin Flex Men。New with box Brooks Glycerin Flex, a neutral running shoe designed for a soft yet flexible ride. This model features several key technologies: DNA TUNED Midsole: Provides plush cushioning that responds to your stride. FlexZone™ Technology: Midfoot flex grooves allow for greater flexibility, helping the shoe move naturally with the foot\'s motion. Flat Knit Upper: Offers a breathable and comfortable fit that adapts to foot movement. Specs: It typically has a 6mm midsole drop and is suited for road running, treadmills, and daily training.