"Makin' Waves" Ankle Socks

I have no idea how this gal's hair and makeup are so perfect under water, but clearly she's got some info that I don't.
I'm not gonna hold that against her though, because she's super soft and lovely.
Oh, and so are these socks. 
Women's shoe size 5-10.
50% combed cotton, 48% nylon and 2% spandex.