Hit the track with ease in the Hyperion running shoe. DNA Flash Foam cushioning and a lightweight knit upper provide comfort and security to match any terrain.  TECHNOLOGY Run Type: Road Pronation: Neutral Surface Type: Road Breathable knit textile upper is now lighter-weight with better flexibility.  DNA Flash Foam cushioned midsole provides soft cushioning.  Weight: 7.6oz / 215.5g   Shop Brooks running shoes. Want more info? Learn how to buy running shoes. Hyperion Running Shoe - Men's