Features of the Carhartt Men's Canvas Carpenter Jean Loose Fit sits slightly below the waist Loose seat and tHigh Arc-resistant button closure at waist Brass zipper fly with Nomex FR zipper tape Cell phone pocket on left leg and multiple utility pocket on right leg Two reinforced back pockets Triple needle main seams Straight leg opening HRC 2 label sewn on coin pocket Meets the Performance requirements of NFPA 70E standards and is UL Classified to NFPA 2112