I always thought that man made fibres were most prone to generating static. Wool, cotton and other natural fibres being least likely. Borne out by putting on or

I always thought that man made fibres were most prone to generating static. Wool, cotton and other natural fibres being least likely. Borne out by putting on or removing so many of those clever outdoors base layers accompanied by crackle that wool never has. Artificial commercial carpets positively encourage static too. Something something long chain molecules something something better insulators, or something. :)