Brooks Running Men。Brooks Glycerin 21 running shoes offer a plush, cushioned ride with DNA LOFT v3 nitrogen-injected foam for ultimate comfort. These neutral road runners feature a breathable engineered warp knit upper that provides a secure yet flexible fit. The durable rubber outsole ensures reliable traction for daily training or long-distance runs. These shoes are in good pre-owned condition with some visible dirt on the midsoles and outsoles from normal use. Brand: Brooks Model: Glycerin 21 Style Code: 1104191D020 Color: Black/Black Size: Men\'s 13 (D Medium) Closure: Lace Up Upper Material: Synthetic/Mesh Cushioning: DNA LOFT v3 Activity: Running, Walking, Cross Training Features: Breathable, Lightweight, Padded Collar Keywords: Road Running, Athleisure, Gym, Workout, Neutral Cushion, Comfort, Max Cushion, Activewear, Training, Fitness, Black Sneakers, Brooks Running, Nitrogen Injected