Brooks has diligently worked to evolve the Adrenaline line to maintain its signature fit and function runners have come to know and love, while still finding ways to exceed their expectations. •Enhanced upper materials and construction to provide maximum comfort and breathability, while maintaining a conforming fit / •Asymmetrical upper overlays to create a more secure arch capture / •Caterpillar heel pad A more segmented crash pad that customises the individual's lay down for the right amount of cushion and stabilisation, resulting in a perfect ride for every stride / •Increased heel bevel to create a smoother transition, a softer lay down, and slower rate of pronation / •Signature PDRB triple-density post on the medial side of the shoe for industry-leading stability / •HydroFlow cushioning in the forefoot and heel / •Iconic Adrenaline last and shape / •BIOMOGO midsole award winning midsole gives superior cushioning and reduces the shock felt when landing and taking off / •P-DRB dual density post is biomechanically engineered to allow for progressive pronation control and creates a smoother transition...