Full grain waterproof leather upper with waterproof membrane. Rugged nylon side-panel eliminate weight and adds breathability. 200 gm Thinsulate insulation for all-season comfort. Comfort padded collar and gusseted tongue keeps out debris. Abrasion-resistant rubber toe and heel guard for durability. Removable polyurethane insole provides maximum cushioning and comfort. Lightweight compression molded EVA midsole. Slip and oil-resistant rubber outsole. CSA approved composite toe, composite plate, ESR.