Why does woven (as opposed to knitted) nylon have such an annoying sound?
I’m reading the book “A walk in the woods” by Bill Bryson. This is a book that reminds me again that compared to American animals, and plants for that matter, the Australian Tasmanian devil is cute and cuddly.
Anyway, at one point in the book he talks about how miserable it is walking carrying a heavy backpack in the rain. That nylon rain gear doesn’t keep you dry because the combination of high humidity and exercise makes you sweat profusely.
He also mentions how irritating the sound of nylon rain gear is. The swish swish as it brushes together. Which made me remember from my youth. Nylon rain gear does sound awful, there’s something about it that sets the teeth on edge. Not so much in small doses, a few seconds, but over a timespan of many minutes. This also applies to other woven nylon products. But not knitted nylon such as in stockings. I’ve noticed the same sound from a nylon hang-glider canopy and fishing line, but not from nylon rope.
Rain gear began as rubber, but that was heavy, hot and expensive so was replaced by thin nylon. Hence the problem. Few if any people wear lightweight rain gear any more, except for disposable sheet plastic that is lucky to survive undamaged for half an hour.
Nylon is one of the strongest plastics, and is far cheaper than any plastic that is stronger.
But why is the sound so annoying?
