Using your Maui Jim Banyans rimless sunglasses is easy. Just put them on like you would any other pair of sunglasses. They're great for outdoor activities, especially in bright sunlight. When not in use, keep them in the provided case to prevent scratches. To clean the lenses, use a microfiber cloth and some lens - cleaning solution. Avoid using rough materials that could damage the lenses. Also, don't leave them in hot places like a car dashboard for a long time, as high temperatures might affect the frame's shape. With proper care, these sunglasses will serve you well for a long time.