New Balance Men's MT800 Trail Running Shoe 100% Mesh ABZORB provides a superior blend of cushioning and compression set features with Dupont Engage and Isoprene rubber for the ultimate ride C-CAP is a compression-molded EVA for superior midsole cushioning and flexibility N-GRIP is a slip resistant rubber tread that provides sure footing NLOCK is an integrated lacing and webbing system that provides optimal fit, support and security