Brooks' most-loved support shoe has a better-than-ever midsole.  

GuideRails® holistic support system Our innovative technology supports your body in its natural motion path while keeping excess movement in check.  Updated cushioning New midsole features soft and lighter weight DNA LOFT v2 cushioning.  Enhanced upper Engineered air mesh upper provides comfort and breathability with 3D Fit Print for added structure.  Weight: 9.1 oz Midsole Height: 24:12 Offset: 12 mm