Discover our full range of flame retardant jackets available. All of our flame retardant jackets are designed to delay the spread of flames and reduce fire damage. Some of our range of flame-resistant jackets also feature other safety perks such as waterproof design or extreme weather protection. Our flame retardant jackets are rigorously tested to ensure safety. At Site King you can rest assured in the fact that all our flame retardant jackets conform to EU/UK regulation standards and are ideal for work environments where there is a potential fire hazard.