Batman Masked Skull DC Comics T-ShirtBatman's mask mainly conceals his features and contributes to his imposing appearance. Batman's mask has sometimes served other purposes. The mask is depicted as having defense mechanisms such as electric shock or stun gas in order to prevent unauthorized removal. It has also been depicted with shifting optical lenses that identify suspects' identities as well as their weak points. Batman's mask is only one of his many gadgets that made him one of the