Wearing a balaclava brings up another problem.. California Penal Code 185 (Misdemeanor)
[185.] Section One Hundred and Eighty-five. It shall be unlawful for any person to wear any mask, false whiskers, or any personal disguise (whether complete or partial) for the purpose of: One--Evading or escaping discovery, recognition, or identification in the commission of any public offense. Two--Concealment, flight, or escape, when charged with, arrested for, or convicted of, any public offense. Any person violating any of the provisions of this section shall be deemed guilty of a misdemeanor.