anorak
an-o-rak
noun
A person with an obsessive, often unfashionable, niche interest.
"He's a bit of an anorak about vintage computers."
noun
A waterproof, hooded jacket, often with a drawstring waist.
"She zipped up her anorak against the cold wind."
Thesaurus
Synonyms: windcheater, windbreaker, parka