Caliber Covert Concealable Vest - Soft Body Armor Vest OnlyCaliber Armor Covert Vest Low profile comfort. Concealable. The Caliber Armor Covert Vest is a minimalist; lightweight carrier designed for comfort and concealment. Built from thin, breathable, and flexible materials, this carrier allows your CaliberX IIIA Wraparound Soft Armor Panels (sold separately) to lay smoothly under clothingkeeping your protection discreet and your movement unrestricted. Engineered for covert and plainclothes operations, the