when I dress Celtic, I have a separate plaid that I wear from back right side over the left shoulder. I anchor the back in my belt, and the plaid 'hangs' on the front (it is not long enough to tuck into the right side front. My question is what methods are there to maintain it on the left shoulder when wearing a leather vest (I don't really want to pin into the leather vest. I have one vest with a couple of riveted holes that I works well, but just bought a new vest and wondering what other options there may be.
Hope this makes sense