My ex believed that a couple of pair of panties in the wash with them will remove all the burs.
Apparently there is some sort of bur collecting properties built into them...lol
Anyway I was given the strictest of instructions to be sure none of her underwear were to ever touch any part of my hunting clothing.
Geez, I was just trying to be helpful since she had a pile that appeared to be in the dirty clothes pile plus there was an outside chance some estrogen might transfer to my stuff and help as an attractant for my purposes...lol
God bless,Mudd