I just went shopping with my wife to Anthropologie and I picked up a shawl for myself because it's cold as fuck in Wyoming (most years) and that shawl is cozy/comfy as fuck. If that makes me gay, then at least I'll be warm and gay.
So imagine that, but with clothes/PJs/etc. Like I never knew things could feel so cozy. You know that stereotypical Hallmark, dog-in-front-of-the-fireplace-in-silk-pajamas? This is obtainable for all of us.
Due to my ignorance I called it a shawl. It seems it's a "long cardigan sweater". So, a sweater with oversized neck that acts like a scarf, but it's almost as long as a duster (reaches my calves and I am 5'11").