Built for the toughest environments, the 5.11® Tactical Bastion Jacket combines weatherproof technology with functionality. Its 2L DWR-treated hardshell is waterproof, breathable, and bloodborne pathogen resistant. The PrimaLoft Silver insulation in the body, sleeves, and hood keeps you warm without bulk, while multiple zippered pockets and security loops provide secure storage for your essentials. An adjustable hood, underarm vents, and sleeve gaiters let you adapt to changing conditions. Packable and ready for any mission, this jacket stows away in its own compression sock with a labeled ID.