argh yes. And if polyester gets on fire, it will melt and stick on skin. However, water generally isn't that scarce yet (AFAIK!). So, life>water, uh yeah.
Found some hemp ties, but they don't look too snazzy either. Hopefully the interviewers won't mind a slightly grungy or retro look on the tie. Recently dyed red-streaked hair back to its natural color just so I can look more conservative. :lol