The Brooks Ravenna 11 women's running shoe is a lightweight, supportive shoe and it straddles the line between training and racing. It provides the right amount of stability and support. The BioMoGo DNA midsole cushioning and rebounding rubber delivers comfort without adding extra weight. The GuideRails® Holistic Support System makes it a smoother ride. The Midfoot Transition Zone is shaped to go from heel to toe quickly.