Radial Boots Replacement Outsoles - Acid - Size 14-15 - Mesh liner promotes airflow while interior EVA panels enhance comfort - Replaceable outsole inserts for extended wear - Uni-directional outsole with steel shank for rigidity - Low profile toe box for unhindered shifting - Fully synthetic calf overlays deliver premium durability and optimal grip - Injection molded medial abrasion plate with integrated shift protection - Adjustable straps allow for a custom and secure fit - Injection molded positive-lock buckle system - Radial hinge component adds structure and reduces overextension - Pre-curved injection molded components throughout