Using your Miller Legacy Generation Headgear is a breeze. First, put it on your head. Then, use the tilt, angle, and depth adjustments to find the most comfortable fit for you. This way, you can wear it all day without any discomfort. When using it, make sure it's securely attached to your Miller Digital Performance, Digital Elite, or Digital Infinity Welding Helmet. As for maintenance, keep it clean. You can use a soft cloth to wipe it down after each use. If there are any stubborn stains, use a mild cleaning solution. Remember, this headgear is covered by Miller's 'True Blue' Warranty, but to keep it in top - shape, handle it with care and avoid dropping or rough handling.