Waterproof roughneck leather. Non metallic hardware. Wave mesh lining with waterproof membrane. Removable air cell PU cushion insole. Compression molded EVA midsole. Oil and slip resistant rubber outsole. Comp Toe. The soles of EH shoes provide a barrier to protect employees from open electrical currents up to 600 volts. EH shoes are often needed in maintenance, welding and engineering positions Questions? Leave a comment below!