Dr. Martens Men's Tamar Safety Toe Waterproof Poro Waterproof Waterproof Wellington Rigger Boot Industrial Oiled and Tumbled Gaucho and Waterproof Volcano Leather and Nylon Removable Cambrelle Cover + Agion Treated Smartmask Insole Rubber Outsole with EVA Midsole Standard: ASTM F2413-11 MI/75 C/75 EH