High quality fan ventilate facemask prevents fogging up. Comfortable rubber lining, and adjustable elastic head band means that this will comfortably fit any face. Operates on 2 AAA batteries (not included) that are stored in concealed compartments above the lens. Mask can be easily disassembled for cleaning. Lens is coated to protect eyes from harmful UV light. Protect your eyes and your face with this full face mask for peace of mind! Includes cleaning cloth, and additional spare padding for a more custom fit.