Model [ M680LE4]Men's New Balance 680v4 - Electric Blue - Men's Running ShoesPerfecting the blend of performance and style, the men''s 680v4 features engineered mesh, a no-sew material application and a rubber outsole so you can run with confidence and comfort. Weight: 292 grams (10.2 oz) ABZORB® cushioning in the midfoot provides exceptional shock absorption 12 mm drop: due to variances created during the development and manufacturing processes, all references to 12 mm drop are approximate Injection molded EVA (Ethyl Vinyl Acetate) NB Response 2.0 performance insert Engineered mesh Rubber outsole No-sew material application Synthetic/mesh upper