Upgraded material The car cover is designed for Smart Fortwo Cabrio A451 20072015. The outer layer uses tear resistant Oxford cloth with a PU coating for UV protection UV50, waterproofing, and resistance to hail, heavy rain, and sun exposure. The inner layer is a thickened PP cotton wool plus a soft lining buffer to absorb hail impact and prevent scratches on the vehicle. All season suitability This cover is built to withstand various weather conditions. In spring and autumn it protects from bird droppings, pollen and gum. In summer the UPF50 sun protection layer reflects ultraviolet light to cool the interior and help prevent leather fading. In winter the 30 C antifreeze technology helps resist freezing, and snow can be shaken off easily. Professional anti hail performance The inner layer is strength and thickened, tested through dynamic impact tests to be tear resistant and durable. It increases buffering against the falling force of hail, providing effective hail protection and quick response to unexpected weather when the vehicle is parked outdoors. Professional outdoor design The design enhances safety and convenience. It features reflective strips and a four way windproof system to improve visibility at night and resist strong winds. Upgraded buckles help secure the cover in windy conditions. The sewing uses double thread lock edge anti leakage cotton for durability, resulting in a tear resistant cover with extended life. Use scenarios Parking outdoors in hail prone areas to protect the Smart Fortwo Cabrio from hail, wind and rain. All season protection during daily use, guarding against sun, rain, pollen, bird droppings and winter precipitation. Winter protection with antifreeze capability, allowing snow to fall off with a shake and reducing ice build up on the vehicle. Compatibility and features Compatibility: Smart Fortwo Cabrio A451 20072015 Material: Outer layer tear resistant Oxford cloth with PU coating; inner layer thickened PP cotton wool with soft lining Protection: UV50 protection, waterproof, hail resistant Weather performance: All season use, 30 C antifreeze capability, snow shedding Safety and durability: Reflective strips, four way windproof system, upgraded buckles, double thread lock edge anti leakage cotton