Trews as traditional Highland dress?

[wvpiper]

Great images, Puffer, thanks! Looking at the red jacket that the younger fellow is wearing I would put them at some time in the 18th century
~Ken

The images are from RR McIan - http://www.rrmcian.com/pages/index.htm

In one of the books that I've read-maybe the History of the Scottish People, the author states that those who could afford trews wore them.
Take it for what it's worth........one certainly wouldn't want to spend too much time on a horse wearing a kilt, me thinks