Men's black dress pants

Men's black dress pants. 65% Polyester and 35% wool. Brand new never worn ( raw hem to make your own length) inseam to raw edge approx 37" waist approx 33" outside and inside button, clasp, and zipper closure. 2 side pockets. 2 back pockets 1 buttoned and 1 open. I'm not sure of the brand. it also could have been part of a suit.