Yes, it is awfully weird that there is an animal—a mammal even—that hangs upside down. Bats are the only animals that actually spend most of their time hanging upside down: feeding this way, raising their young this way, and, yes, sleeping or roosting this way.
Sock size 9-11 fits U.S. women’s shoe size 5-10.5
Fiber Content: 36% Cotton, 62% Nylon, 2% Spandex