I gave my leisure suit to my youngest daughter..
I received it when I graduated. It fits her very well. And, looks very good on her.
(I was 6'3" 150 when I graduated)
She's only 6'2" though.
Back in the ealry 70s, I actually modeled a couple of leisure suits for a newspaper fashion edition.
Not too long thereafter... I was at a conference with a bunch of my professional colleagues when one of them said: "Get a load of Cliff B. He's still wearing that leisure suit."
Mine never came out of the suitcase at that event.
I gave to my son but HE WOULDN'T WEAR IT!