The Gas Mask is a face cosmetic that completely covers the face. It features orange lenses over the eyes with two pupils and eyebrows baked in, and a gas filter hanging down off of the face. The Gas Mask is obtained from gear crates, which have since been removed. Since the lenses of the mask aren't translucent, but rather orange squares with eyes and eyebrows baked on, glowing eyes can't be seen.
It is similar in design to the unreleased Gas Mask .
The Items tab in the player menu displays the Gas Mask as the example cosmetic.