This is a pair of vintage Carhartt double knee pants in a medium wash denim. Produced in 2014, 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 42x32, but has changed over time with wearing and washing. The size listed, 40X31, is based on measurement of the garment.
Front Rise: 14" | Waist: 40" | Hip: 15" | Inseam: 31" | Leg Opening: 9"