Setup: Upon receiving your Oakley Holbrook Rx OX8156 frames, you will need to take them to a qualified optician to have your prescription lenses fitted. Ensure your optician is aware of the frame's 4 base O Matter construction for optimal lens fitting. It's recommended to have your optician make any necessary adjustments for a perfect, personalized fit. Compatibility: These frames are designed for adult males and are highly compatible with a variety of prescription lenses, including: - Thin and Light Lenses: For reduced bulk and improved aesthetics, especially with higher prescriptions. - Varifocal Lenses: Providing seamless vision across multiple distances. - Blue Light Blocking Lenses: To help reduce eye strain from digital screens. They are also compatible with standard single vision and bifocal lenses. Care: To maintain the longevity and clarity of your frames and future lenses, follow these care guidelines: 1. Cleaning: Gently wipe your frames with the included drawstring bag or a soft, clean microfiber cloth. For deeper cleaning, use lukewarm water and a mild, non-abrasive soap. Rinse thoroughly and dry with a clean cloth. Avoid harsh chemicals or paper products which can scratch the frame and lenses. 2. Storage: Always store your glasses in the branded case provided when not in use. This protects them from scratches, dust, and accidental damage. The drawstring bag offers additional protection within the case or for quick storage. 3. Handling: Always use both hands to put on and take off your glasses to avoid bending the temples or misaligning the frame. Avoid placing them face down on hard surfaces. 4. Avoid Extreme Temperatures: Do not leave your glasses in direct sunlight in a car or expose them to extreme heat or cold, as this can affect the frame material and lens coatings.