Corvette Windshield Sunshade - Insulated : C6 The Ultimate Insulated windshield sunshade for Corvette - Folding accordion design Custom-fit specifically for Corvette - fits into the corners of the winshield blocking the sun completely from the dash Easy to use. Folds up for easy storage Reduces interior temperature & protects interior from sun rays One side is silver reflective fabric and the other side is finished in soft felt - both fabrics are laminated to a form core board which acts as an insulator to help reduce heat build-up inside the vehicle.