This is a pair of vintage Carhartt double knee pants in heavyweight duck canvas. Produced in the 2000s, it sports riveted double-layer knees, tool pockets, and a left-leg hammer loop.
The care label, which includes sizing, is no longer intact. The size listed, 33X31, is based on measurement of the garment.
Front Rise: 12" | Waist: 33" | Hip: 13"| Inseam: 31" | Leg Opening: 8"