The boot worn by the world’s leading public safety personnel in a 6' height, the 5.11 A.T.A.C. 2.0. It’s lighter and more comfortable, yet maintains its reputation for toughness and durability. A new air flow tongue and full-length dual durometer Ortholite footbed work to keep your feet cool, dry and comfortable all day, every day. Another new feature, the Achilles heel flex zone, gives a critical part of your foot more range of motion without compromising support. The full-grain suede toe, 840D nylon upper and Shock Mitigation System provide the kind of rugged protection you need. Shop the href=' data-gtm-l='ATAC Collection' data-gtm-a='Merchandising Promo' data-gtm-trk=''>A.T.A.C. 2.0 Collection.