DRILLER work boot. Extreme winter weather. Acid and oil resistant oarprene base and upper. Leather reinforced, rust resistant D-ring lacing system. Acid and oil resistant lace and stitching throughout. -100°C/-148°F comfort rated inner boot system. Microcellular waffle foot-bed traps air and moisture. GelFlex fatigue resistant midsole. Aggressive, long wearing, self-cleaning outsole design. Protective safety toe and plate. CSA/ASTM approved, ESR/EH rated. Application includes: agriculture, chemicals, cold weather, construction, food processing, petro chemical and utilities. Men's, black.