Which are leather straps worn over the shoulders to hold up trousers?

my grandad wore braces also wore sock suspenders too 😊

Suspenders hold up stockings - braces hold up trousers!

As a British person it's a good thing I watch a lot of American TV programmes, otherwise I wouldn't have known this. It's not helpful saying that the British word is braces if that's not in the question.

Much more comfortable than A belt... At least I think😈

not only leather

Perhaps this question is aimed at an age group a bit older than me, I'm 62. I say that because I've worn suspenders and like them, but have never seen leather ones here in the United States.

Only in the USA. They are called braces in the UK

Shellback, Hooray for being "uncivilized"! Judge much, obviously!

my Grandpa wore suspenders everyday!!