Should I buy a universal sun shade or a custom-fit one for my exact vehicle?

Custom or vehicle-specific shades, like the Proadsy model cut for the Lucid Air, tend to earn higher ratings because coverage and fit are tighter, with fewer gaps at the edges. Universal shades such as the EcoNour and Magnelex options are cheaper and far more widely reviewed, but buyers commonly note you must match the listed dimensions to your windshield carefully or risk an imperfect fit.