Carhartt FR flame-resistant button-down work shirt in a deep navy blue. This heavy-duty garment features a classic button-down collar, two chest pockets with button closures, and the iconic Carhartt FR logo patch on the left pocket. Designed for safety and durability, it includes a HRC 1 rating and a visible warning label on the front hem. The fabric is self-extinguishing for protection against accidental flame exposure. This piece has earned its character through real-world use, featuring prominent distressing and holes that highlight its rugged utility and authentic vintage appeal.