There are a few fabrics about with this treatment. I actually own a tie that claims to be stain resistant (yes, it is silk, and yes it looks lovely), on which spilled liquids bead to some extent (or so the advertising suggests, I've not been inclined to test it!).Trilby wrote:On the subject of waterproof country clothes, has anyone had experience with teflon-coated tweeds? The Thrie Estates mill in Hawick has produced some fantastic looking tweeds in which the wool is given some sort of teflon coating. The result is that water just beads up on the surface of the cloth and runs straight off - just like a non-stick frying pan. I'm not sure whether it is a gimmick or if it is truly a useful innovation for country clothes. It's been a couple of years since I last saw this cloth - the fact that it has not become hugely popular might say something about how well it works.
I'm not sure that the lack of proliferation suggests that it doesn't work, so much as either that there is an inherent conservatism/scepticism about these things, or that it's not marketed terribly effectively. Or, even, that people are buying their country clothes, by and large, on the basis of form, rather than function, factors.
-Eden