5.11 Men's ATAC 2.0 Shield Carbon Toe 6in Work Boots - The A.T.A.C. 2.0 6in Shield lightens things up but remains deadly serious about delivering superior safety in the most unforgiving environments. Polishable full grain waterproof leather toe 5.11 SlipStream Waterproof and BBP (Blood Borne Pathogen) Resistant Material Puncture resistant midsole board for added protection CSA Z195-14 Certified YKK side zipper for easy on and off Achilles flex zone for better maneuverability Agion antimicrobial treatment on lining Waterproof leather and nylon upper 5.11 Carbon-Tac safety toe for protection ASTM F2413-18: I/75 C75 EH PR Certified Ortholite full length dual density Ortholite ankle foam for heel hold and comfort 5.11 ATAC midsole and outsole with Shock mitigation system Style: 12443ABR