Lehigh Safety Shoes Unisex 12-Inch Steel Toe Dielectric Waterproof Rubber Work Boots

12 Inches in height 16-inch calf circumference ASTM F2413 electrical hazard standard ASTM F2413 protective toe classification CSA Z195 Circled R symbol for Class 2 toe protection; no puncture resistance CSA Z195 Omega symbol for ESR Dielectric Boot EN 50321:18, Class 0 standard for Dielectric Footwear Shaft height and circumference may vary by size Steel shank This product is intended for use as personal protective equipment. Made with PFAS chemicals Unisex sizing — Men's sizes shown; women should subtract 1 1/2 sizes from their current shoe size Waterproof Weight: 5.1 pounds per pair for a size 10