Breathable and comfortable: The car rear window sun shade uses a full-surface sun protection material with a double-layer mesh fabric that is fully breathable and stays securely on the window frame. Enjoy a cooler, more comfortable cabin and help slow the aging of interior surfaces. UV protection for babies and passengers: Made from thick elastane, it provides excellent UV protection and broad protection for rear-seat passengers and pets. Mosquito and insect protection: The breathable design keeps mosquitoes and insects out, ideal for outdoor parking or long summer drives. It provides added protection for babies and the whole family. Durable and easy to store: Durable and folds easily into a pouch; store it in the door pocket. Practical, convenient, and space-saving. Use scenarios: - On hot sunny days, reduces heat and glare for rear-seat occupants. - When parking outdoors in summer, keeps insects away and preserves comfort for babies and pets. - On long trips with children or pets, provides UV protection and helps maintain a pleasant cabin environment.