Faded distressed moleskine chore trousers, 34W - 31L (inseam), made by Adolphe Lafont, most likely 1960s. 
The hems have been lengthened with extra fabric, there are faded paint stains all over the garment has been repaired (see photos) and some signs of general wear and gashes.
Button and hook fly, belt loops, 2 hip pockets, 1 coin pocket, 1 tool pocket and 1 back pocket.
100% moleskine cotton, feels super soft to the touch.