I don't know what these are , they might be cadet trousers as the tags a little worn where it tells you.
These are a halfway house between 1960 and 1968 pattern.
Size :
82/941/12
38 inch waist
32 inch inside leg
Condition :
used
cargo pocket button missing - faded white mark on knee
Features :
2 x hand pockets
1 x rear
1 x cargo
fully lined