Does anyone know of a manufacturer or source of gaiters made from waxed cotton/tin cloth type material? For most intents and purposes the typical nylon or cordura type gaiters work ok, but would like some that you don't have to worry about melting when around a campfire. Filson tin cloth gaiters would be perfect, but obviously not made. If not an off the shelf product, then perhaps some of you could share a good pattern by which I could attempt to make my own. Thanks!