Winch is a general use steel-toe, 7-eye boot designed for the service industries, in an extra-wide, generous fit. Technical and safety features: Extra wide fit - 4E Slip resistant sole reduces the risk of falls on hazardous surfaces Additional insulation helps protect against accidental contact with an electric charge Moisture-wicking lining Removable contoured cushioned insole Flexible PVC outsole provides durability, cushioning and comfort while reducing foot fatigue Standard: ASTM F2892-11 EH