Wool yarn puffs.
I've tried everything, and a lot of it works just fine, but I always go back to the wool.
Recently I stuck some cat whiskers on a new string, because I was being lazy, and didn't want to build the yarn puffs. 30 minutes later I had the puffs on.
Where I live and hunt is mostly brush country. It's thick, and just about everything you look at will stick you, or stick to you. Beggar lice is all over the place along with all sorts of other weeds that will jump on, and stick to you. Never had a problem with the puffs in any regard, including moisture.