Year Round Protection - Resistant to rain, frost, snow, UV rays and dust.High Quality Material - Thermal shield traps heat ensuring an ice and snow-free windshield every morning, day, and night. Soft lining will prevent scratches, smudges and streaks.Hook Attachment - Easy to secure by using 4 elastic adjustable bungee straps attached to wheel hubs without causing any scratches.Fluorescent Strips - Reflective safety warning lines on mirror covers to protect your car at night for security.Portable and Collapsible - The snow cover is a soft material that can be folded for easy storage.Product Dimensions:Small: 230cmX136cmBig: 243cmX138cm