GloWear 8388 Class 3/2 Hi-Vis Thermal Jacket Kit, 3X-Large, LimeClass 3 2 Thermal Jacket Kit includes 8386 Class 3 Outer Shell Jacket and 8287 Convertible Thermal Jacket to create the ultimate 4 in 1 hi visibility jacket system. Weatherproof 300D oxford polyester outer shell with breathable PU coating that resists water and wind, for dry comfort all day. Inner jacket with 100 g 3M Thinsulate lining. Inner jacket zips out and sleeves zip off to create Class 2 thermal vest. Features two ANSI compliant reflective