Product parameters: Product name: Hail Protector Car Cover Brand: GUOPKXF Product weight: 3KG Material: Outer layer - Thicken Oxford cloth (Hail-Proof,Sunscreen, Waterproof, ) Middle layer - thickened flame retardant cotton (to maintain the temperature inside the car) Liner - Soft polyester taffeta lining (to protect the car's paint) Features: 1. Sun protection; waterproof; anti-hail weather and snow 2. Flame retardant cotton, thick and warm 3. Nighttime reflective warning to improve vehicle visibility 4.360 degree windproof 5. Maintain the temperature inside the car in winter and start the car quickly and comfortably 6. Reinforced elastic band, good firmness, can not be blown away by wind