New Balance Men's MW660 Walking Shoe 100% Synthetic and mesh ABZORB provides a superior blend of cushioning and compression set features with Dupont Engage and Isoprene rubber for the ultimate ride Medial post C-CAP is a compression-molded EVA for superior midsole cushioning and flexibility WALKING STRIKE PATH Outsole feature that stabilizes and guides the foot through the walking gait cycle Ndurance is a rubber compound for maximum durability used in high wear areas