9.9oz / 280.7g
GuideRails, DNA AMP
Brooks’ most responsive midsole, DNA AMP, does more than cushion. It controls, captures, and returns your energy to help fuel your run. The innovative GuideRails technology proactively guides your feet into proper alignment. The result is less heel and shin rotation, knee motion, and more peace of mind. A hammock saddle secures your foot within the comfort of a premium Fit Knit upper that hugs the contours of your foot.