outsider help

[geekintheground]

i remember reading something about an outsider that looks and can act like a helmet, but i forget where. can you guys help me out?

[ellindsey]

i remember reading something about an outsider that looks and can act like a helmet, but i forget where. can you guys help me out?

Pathfinder Bestiary 2, Angel, Cassisian. Small neutral good Outsider that looks like a helmet with wings. I don't know if they can actually be worn as a helmet however. You might have seen something similar elsewhere, but that's what comes to mind for me.