Features: High purity aluminum film reflects 85% sunlight while foam insulation blocks heat transfer, reducing cabin temperature by 10 15℃ and protecting dashboards below 45℃ during extreme heat ideal car sun shades with defense and heat insulation. double secure design combines suction cups and door clips for windproof windshield snow cover installation, featuring vehicle specific sizing that requires not tools and installs in thirty seconds. Perfect for city commuters, road trippers, and outdoor enthusiasts who park vehicles exposes to sun, snow, or tree across all season. Functions as hot days sun shield, winter frosts protector, and year round barrier against dust/bird droppings in parking lots, driveways, or wilderness areas. very portable foam car shades folds to book size (300g) with included storage pouches, maintaining thirty℃ to 60℃ durability through 5000+ fold cycles without delamination. Specifications: Component : pearl cotton Size: 148x70x2cm Package Includes: 1xCar Front Guard note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.