Carhartt FR Jeans Mens 40x30 Blue Flame Resistant Denim Work Pants Straight Leg

Brand: Carhartt Item: Mens flame-resistant denim work jeans in classic blue with straight leg silhouette. Details/Logos: Carhartt FR patch on back pocket, five-pocket design, zip fly with button closure, belt loops, contrast stitching. Materials: 100% cotton (exclusive of trim). Size on tag: 40x30. Standards on labels: Meets NFPA 2112 and ASTM F1506 requirements; UL Classified; ATPV rating 23.8 cal/cm²; HRC 2 per NFPA 70E. Origin/Tags: RN 51374; Made in Mexico; additional tag code: 280-83; assembled by Cintas Corporation. Use case: Durable FR workwear denim suitable for industrial and utility environments.