Amazon.com: Avenger Work Boots Men。Avenger men’s Work Boots Blade High CT navy, size 10 NWOT no box. MINOR FLAWS ON FRONT OF EACH BOOT SEE CLOSE UP PICS. * Carbon nanofiber composite safety toe meets or exceeds ASTM F2413-18 I/C and EH (Electrical Hazard) safety ratings. * Oil, slip-resistant rubber outsole meets or exceeds ASTM F3445-21 standard. * Removable, foam insole. * Canvas textile upper. * Textile lining and 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 guards against sharp objects. * Lace-up closure.