Brooks have switched their attention to the underfoot flex by adding Omega flex Grooves and continuing Omni Grooves in the forefoot, allowing the outsole to bend and shape naturally. Continuing with the tradition of a tailored fit, stretch eyelets lock into the medial side to capture the foot better and technologies like Flextra and anatomical Brooks DNA deliver customized stability and cushion. Designed for the over-pronator, Brooks's signature PDRB - A triple-density post on the medial side of the shoe for extra support and allow for progressive pronation control and creates a smoother transition. Also featuring the award winning Brooks's BIOMOGO midsole, it gives superior cushioning, reduces the shock and provide smoother landing and taking off. The Heel Caterpillar Crash Pad delivers flexibility underfoot without scrificing assurance and Full-length Brooks DNA delivers adaptable cushioning to every unique stride. Truly the shoe of shoes, with great updates to an ever popular series from Brooks. A shoe designed for the overpronator who also needs maximum cushioning from their ride, now providing greater flexibility.