US Concealable Body Armor “Because you will wear it” US ARMOR ENFORCER 5000Enforcer 5000 uses Gold Flex and new advanced Spectra Shield ballistic materials along with DuPont’s Kevlar XP. US ARMOR ENFORCER XP Enforcer XP uses Kevlar® XP™ is DuPont’s™ newest woven fabric from the Kevlar® family of performance aramids.