Car frost cover with 4-layer construction and triple fixation - 4-layer material structure for winter protection: high-quality composite aluminum film, cotton, high-density sponge, and polyester taffeta. This design helps prevent frost and snow buildup in the wiper area. - Tool-free, triple fixation for stable fit: 4 hook straps secure the cover, with 2 hooks on the wheel hubs and 2 on the front door handles or wheel hubs. Two leaves clamp onto the front doors to achieve a triple fixation, providing strong stability even in strong winds. - All-season performance: withstands winter temperatures down to -55°C, preventing frost, snow, and ice on the windshield. In summer, blocks about 99% of UV rays to help reduce interior heat. - Wide compatibility and size: fits most cars and SUVs. Dimensions are 146.5 x 128 cm (ear-to-ear distance 235 cm) with a rearview mirror cover length of 53 cm. Note: please verify size compatibility with your vehicle before ordering; manual measurement may have a 1-2 cm error. - Practical use scenarios: - Winter mornings: quickly protect the windshield from frost and snow, reducing scraping time. - Summer days: limit UV exposure and lower interior temperatures when the car is parked. - Windy or exposed locations: triple fixation helps maintain position on larger vehicles and in gusty conditions. - Summary: a durable, multi-layer windshield cover that is easy to install, stays secure in adverse conditions, and provides frost prevention in winter and UV protection in summer, with clear size and compatibility details.