Men's Brooks Adrenaline GTS 21 (B) Narrow
The new men's Adrenaline GTS 21 features extended DNA LOFT plus GuideRails® support - a surefire recipe for comfort that's custom made for your stride. DNA LOFT now extends through the midsole for an even smoother transition from heel to toe.
DNA Loft goes beyond the heel, all the way to the forefoot for a smooth stride.
Guiderails support system support your body in its natural motion path while keeping excess movement in check.
New engineered mesh upper hugs the foot for a secure fit, while improving breathability.