Design: Dual-density rubber outsole with an EVA construction 6" shaft height In-Shoe Comfort: Carhartt(R) PU cushion insole provides comfortable support and reduces foot fatigue Durability & Traction: FastDry(R) technology lining wicks away sweat for optimal comfort Electrical Hazard (Non-safety soft toe) offers secondary protection against incidental contact with electrical circuits of 18,000 volts or less Non-safety soft toe EH styles meet ASTM F2892-18 EH standards Styles: FW6072-M, FW6072W-M, FW6077-M, FW6077W-M