New Balance Women&#39;s WW1200 Walking Shoe,White/Pink,8.5 2A,New Balance" /> 100% Synthetic and fabric Rubber sole N-ergy is a resilient engineered elastomer designed to provide shock absorption and responsiveness for the optimal ride 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 ACTEVA is 12% lighter than standard midsole foam with DuPont Engage for exceptional durability NLOCK is an integrated lacing and webbing system that provides optimal fit, support and security