@dlowan,
Yes, I'd see them more as gadding about the house items, for extra chilly nights/early mornings.
I'd imagine a pair of long johns worn under a pair of jeans, say, wouldn't be necessary if I was busily running around.
I was wondering about the woollies feeling the cold. Would they get woollier in winter for extra warmth?
(just an aside: That tuxedo cat you see on front of the video I posted last night is the absolute spitting image of my cat, Poppy.
Exact same build, markings, everything ... it's her!
)