Using your Tifosi Sanctum sunglasses is easy. Simply put them on like you would any other pair of sunglasses. They're great for outdoor activities like running, cycling, or just walking around town. When it comes to maintenance, clean the lenses regularly with a soft, lint - free cloth. Avoid using abrasive materials that could scratch the lenses. If the sunglasses get wet, dry them gently. Store them in a protective case when not in use to prevent damage. Also, be careful not to bend the frame too much as it might affect the fit and durability. With proper care, your Tifosi Sanctum sunglasses will last you a long time and keep looking great.