Carolina 6" Butch Waterproof Composite Broad Toe Raleigh CA1620 work boots. Style number: CA1620. Lace-up work shoes featuring a non-metallic composite safety toe that meets the ASTM F2412 -18a & ASTM F2413-18 Impact resistance, Compression resistance and Electric Hazard Resistance testing. Also features reduced cold-transfer in cooler environments. Electrical Hazard (EH) tested and can withstand applications of 18,000 volts at 60hz for one minute without leakage. Copper crazy horse leather upper. Waterproof SCUBALINER. Removable AG7 polyurethane footbed. EVA midsole. Pillow Cushion insole. Non-metallic shank. Cement construction. Oil and slip-resisting rubber outsole that meets or exceeds ASTM F 1677 testing.