Polarized Lens for Glare Reduction: This car sunshade extender features a polarized lens that effectively reduces glare and blocks direct sunlight, promoting safer driving and clearer vision in strong light conditions. It helps minimize eye strain and improves road visibility. Adjustable Design for Secure Positioning: The visors can be extended or shortened using the sliding zip, allowing them to stay at the desired length without falling or shaking during drives. The visor remains horizontal for sun blocking and comfort. Durable Materials and Reliable Construction: Made from PU leather, PC, and equipped with a YKK zip, this polarized visor offers good light transmission, temperature resistance, and scratch resistance. Its sturdy construction supports long service life and dependable performance. Easy Installation with Nonslip Straps: Nonslip and elastic straps enable quick, tool installation. It can be installed on either the driver side or the passenger side according to your preference. Specifications and Compatibility: Polarized visor with adjustable length via sliding zipper; constructed from PU leather, PC, and YKK zip; nonslip elastic straps for secure fit on both sides of the vehicle window. Use Scenarios: Bright morning or lateafternoon sun on highways, reducing glare for safer driving. Sidewindow glare when the sun is low, improving visibility and eye comfort. Extended trips or daily commutes where glare and heat from direct sunlight could cause fatigue.