TIL the Irish word for jumper, geansaí, is actually an English loanword for Guernsey - as that was where the Arran Island knitting patterns originated. : r/etymology
Where Did The Cardigan Sweater Get Its Name? | HuffPost Life
History Of The Sweater: – STPL
Cosby sweater - Wiktionary, the free dictionary
Anthropologie Clipped Etymology Cardigan | Pradux
Cardigan (sweater) - Wikipedia
Fun for All: Origin of National Ugly Christmas Sweater Day – Tipsy Elves