Setup, Compatibility & Care
To ensure your Coach Cby85 sunglasses maintain their finish, always use a microfiber cloth to wipe the lenses rather than paper products, which can cause micro-scratches. When not in use, store them in a protective hard-shell case to guard against accidental drops or pressure. If the frame tension feels loose, visit an optical shop for a professional adjustment rather than attempting to tighten the small screws yourself. Periodically rinse the frames with lukewarm water and a drop of mild, lotion-free soap to remove skin oils and residue, followed by a gentle pat-dry with a lint-free cloth.