ALAS—MY ONE CONFIRMED ALLERGY IS CONTACT WITH WOOL! 😦
yarn [NOUN] strand of twisted threads of natural or synthetic fibers, used in knitting and crocheting
yarn [VERB] along, often elaborate, narrative story of real or fictitious adventures; an entertaining taleWhen the weather turns chilly, you would need a knitted ear warmer through the cold winter months. Knitted stuff is very practical for traveling. Moreover, hats insulate from the harsh weather.
So, keep your head up and wear a hat !
Modernized patterns became very popular and taken for granted. Additionally, after Millennium Stroke, the bobble hat has become very popular with some celebrities.