Yeah, I tried different fabrics for the lining. I tried to stick with a bottomweight, getting it on sale where I could. My thinking was if the liner was too thin, it might rip. So I tried to make sure it was a sturdy material.
Suit linings don't go on sale too often, and they can be pretty expensive, racking up the price of the vest. It was a trade-off, to be sure. Good point, though!