Harry Potter | An appreciation of knitwear in the Harry Potter films | Wizarding World https://www.harrypotter.com/features/an-appreciation-of-harry-potter-knitwear-web
Weasley jumpers! Sweater vests! Cardigans over jumpers! Yes, it’s very cold up at Hogwarts, as the students make clear with their constant wearing of knitwear.
Getting Ravenclaw-ready It’s a wonder anyone at Hogwarts ever heard anyone else talk