The Brooks Hyperion Max 3 are designed for runners seeking lightness, reactivity, and superior cushioning for asphalt training or competitions. They feature a combination of PEBA foams and a nylon plate for a dynamic and efficient stride. These shoes are ideal for neutral runners and can be used for training or as supertrainers. The shoe specifications include: Surface: Asphalt, Shoe type: Neutral, Weight: 280 g, Drop: 6 mm, Plate: Nylon plate (SpeedVault Plate), Cushioning: DNA GOLD & DNA FLASH v2.