Never worn men’s size 11.5 4E. silver with red N Injection Molded EVA midsole ABZORB in heel Medial Rubber Wrap NB Ultra soft comfort removable insert No-sew material application Delivering exceptional cushioning and natural stability, this durable trainer will meet your active needs with comfort. Whether you are training for your first 5K or simply keeping up with you kids, the 560 is the perfect balance of support and cushioning.