New Balance Women&#39;s WR760 NBX Stability Running Shoe,White/Blue,6.5 B,New Balance,WR760,8619411013065" /> 100% Synthetic and mesh Rubber sole N-ergy is a resilient engineered elastomer designed to provide shock absorption and responsiveness for the optimal ride Stability Web provides optimal arch support thats both rigid and lightweight while preventing midfoot flex ABZORB FL midsole foam with DuPont Engage and isoprene rubber