This is a pair of vintage Carhartt double knee pants in heavyweight duck canvas. Produced in 2005, it sports riveted double-layer knees, tool pockets, and a left-leg hammer loop.
The care label, which includes sizing, is still intact. The original tag size is a 40x32, but has changed over time with wearing and washing. The size listed, 38x31, is based on measurement of the garment.
Front Rise: 13" | Waist: 38" | Hip: 14" | Inseam: 31" | Leg Opening: 9"