Bolt ST is a 4-eye, multi-purpose steel-toe shoe. Made with full grain leather uppers and has a removable EVA comfort insole and a moisture wicking lining. Also offers additional insulation and protects the wearer against accidental contact with an electric charge. The slip resistant sole reduces the risk of slips and falls on hazardous surfaces. Standard: ASTM F2413-11 MI/75 C/75 EH