Fully Ventilated Welding Mask With Extra Dark Flip-up Lens by Hawk Comfortable and adjustable head strap fits most sizes - pliable mask fits to any face Ventilation prevents fogging while being small enough to block out most debris from your eyes Extra dark lens can be flipped up to clear - dark protects from bright sparks, welding, and more Provides maximum protection with side panels for full coverage - pliable to fit any face Made to accommodate other safety equipment such as hats, respirator masks, and more