New Balance Women's WR769 NBx Stability Running Shoe 100% Synthetic and mesh Rubber sole ABZORB DTS heel ACTEVA LITE is 24% lighter than standard midsole foam with Dupont Elvaloy and Dupont Engage for optimal compression set properties ABZORB provides a superior blend of cushioning and compression set features with Dupont Engage and Isoprene rubber for the ultimate ride Stability Web provides optimal arch support thats both rigid and lightweight while preventing midfoot flex TS2 medial post