INOV-8 BARE-X 200 WHITE/SILVER MENS RUNNING Size 13M Met Cradle - A high performance, webbed upper provides excellent breathability whilst securing the metatarsal heads in a natural position. ZERO Arrow Shoc-Zone - Zero height difference between heel and forefoot means you can't get closer to the ground with a running shoe. 3D Air Mesh Upper - Made from stretchy materials that form around your foot, combining excellent comfort with a snug fit. Fusion Sole - Blended synthetic Lite Rubber and EVA foam, injection moulded to create a midsole that is lightweight but protective. Micro-Thin Rubber - Blended with the midsole to give this barefoot trainer increased comfort and protection.