Description: The sixteenth edition of the adrenaline, the brooks shoe most sold at world, remain pratically loyal to the previous version as of regard materials and technogy. New instead, the upper that promises to be more soft, transpirant and contenitive. Brand: Manufacturer's ID: 1202031B485 Recap Features: Shoe's Weight: 280 g Category: A4 Stable Differential: 31mm (Heel) - 19 mm (Tip) Type of Gait: Pronation Ideal Terrain: Road Infographic Technical Data: We remind that to use this Infographic you must mention the source as from the Law of Copyright. What's the Differential? The "differential", when speaking about the running shoe, is the difference in millimeters of the rubber layer placement under the heel compared to the same place of the forefoot protection. Shoes A4- Stable The stable shoes are created to correct the over-pronation of the foot in the act of running. In many models you can find a good compromise between cushioning and stability. It is important to remember that all the shoes in this class are not recommended to a supinator. Support in Pronation Pronation is essential for a harmonious race, in relation to the mitigation of trauma from impact when the foot touches the ground. An exaggerated pronation movement can lead to stress in some structures that undergo exaggerated stress in elongation.