Is constructed to be anti - static
The Birkhead teams waterproof leather with 400 grams Thinsulate insulation to keep water and cold temps at bay. On the ground, you can count on the oil-resisting IQ rubber outsole that's equipped with notched lugs for traction that flex when you step to help remove debris. This boot meets ASTM F2892 safety footwear standards.Non slip tread patterns maintain grip on polished floors and loose gravel