Cat Men。Worn once for a specific job. Comfortable. Composite toe, dielectric, non-slip, high stability, flexibility and comfort FLEX TECH sole. Composite Safety Toe Footwear has been classified ASTM F2413-11 EH, is non-metallic, and is undetectable in electronically secured environments. Electrical Hazard Footwear is classified as ASTM F2413-11 1/75 EH. The Special EH construction protects the wearer from open circuits up to 18,000 volts in dry conditions. Slip-resistant footwear reduces the risk of slips and falls, a danger on surfaces with poor traction. Extreme Slip Resistance provides traction that exceeds industry standards