Flame retardant bib and brace trousers which combine modernity of the applied solutions with functionality, class 2 visibility. Knit braces with rubber band elements and a tunnel with a sewn-in elastic band at the waist level. Reflective tapes for proper visibility. Areas exposed to tearing reinforced with bolts. The product falls within category III of personal protective equipment. The bib and brace trousers conform to the following standards: IEC 61482-2 class 1, EN ISO 11611 class 2 A1, EN ISO 11612 A1,B1,C1,D1,E3,F1, EN 1149-5, EN 13034, EN ISO 20471 class 2.