It makes it much easier for your body to regulate temperature. I’d rather have a thick blanket and stick my feet out than have a thinner blanket with my feet covered
Funny, I’m the exact opposite. My feet need to be covered when I sleep. The rest of me, not so much. When I lived in a van in Florida, sometimes it was too hot for a full blanket. I’d just take a towel, throw it over my feet, and sleep like that. Perfect comfort.
i don’t want cool feet but one of my cats does not at all want to cuddle under a blanket, but she always looks at it longingly if i lift it so it makes a cave. this would make a permanent cave, perfect for this one cat and maybe other cats with similar issues.