Bell sleeve black sweater 2X - preppy goth vibes

I'm obsessed with the little striped bell sleeve detailing on this! A little preppy but with an alternative twist - think casual dark academia style. Never worn from Stitch Fix - the brand (Absolutely Creative Worldwide) is sold through them. I haven't seen anything like this on plus size websites but they need to catch up because it's super trendy! Tag lists it as a 2X but I'd say it's more of a straight size XXL so I'm listing it as such - the mannequin (Miss Lady) is a size 16 for ref.