The versatile and casual Avenger Work Boots Blade High CT will make your feet comfortable and at ease during your work hours. Carbon composite safety toe meets or exceeds ASTM F2413-11 I/75, C/75 and EH (Electrical Hazard) safety standards. Canvas textile upper. Textile lining. Removable, foam footbed for added comfort. EVA midsole. Waterproof membrane construction keeps out the wet elements for a drier and more breathable foot environment. Flex-welt construction for comfortable flexibility in every step. These work boots have no exposed metal and are security friendly. Lenzi puncture-resistant plate offers protection against sharp objects. Slip-resistant rubber outsole meets Mark II Oily/Wet CoF: .54 standard. Lace-up closure.