Built for cold, wet duty conditions, the 5.11 Tactical A.T.A.C. 2.0 8" Insulated Boots deliver the warmth, waterproof protection, and rugged durability professionals need through long shifts. Featuring 400 grams of insulation and SlipStream waterproof breathable protection, these boots help keep feet warm and dry without sacrificing comfort or mobility. A full-grain leather toe, 840D nylon upper, Ortholite dual density O-Therm insole and Strobel construction, and an Achilles heel flex zone work together to provide lasting support, temperature control, and dependable performance in demanding environments.