The handmade Cthulhu ski mask may not make you anywhere near as scary as the fictional monster it represents but it's a pretty good ski mask. The tentacles seem to make it warm and comfortable to wear and the material used is 20% egg protein yarn, which does not irrigate or itch your skin. It's a lot of fun to wear and even doubles as a costume.
The Cthulhu is described as "a monster of vaguely anthropoid outline, but with an octopus-like head whose face was a mass of feelers, a scaly, rubbery-looking body, prodigious claws on hind and fore feet, and long, narrow wings behind." Its head is depicted as similar to a whole giant octopus, unknown number of tentacles make up to look like what seems to be its beard. It first appeared in "The Call of Cthulhu", a short story written by American writer H. P. Lovecraft.