1. Effective Wind Protection: The windshield cover is designed with builtin magnets and hooks, can be securely fastened to the windshield and will stay in place even during the worst storms. The auto snow windshield cover is exceptionally stable in use and can be used with confidence. 2. Material: The windshield snow jacket is made of five layers of composite material, aluminum film layer, flocking layer, cotton layer, nonwoven layer. It is strong and durable, waterproof and impervious to water, wind, frost and ice, and prevents the interior parts of the car from deteriorating. It also provides UV protection and is suitable for all kinds of weather. 3. All Season Availability: Car windshield snow cover effectively protects against snow, ice, rain, fog, dust and UV rays and prevents frost on car windshields. Thermal shield traps heat below cover insuring an ice and snow windshield every morning. Multifunctional protection, so that your car can be parked outdoors all year round. 4. Step of Installation: This windshield cover can be installed in few minutes as no tool and extra hand is required. First, spread the cover on your car front windshield. Second, secure the flaps with the door closed. Third, cover both of the side mirrors with the mitten. Finally, attach the strap with hook to the wheel hub and door handle.