Vintage inspired Flip-up sunglasses that have a unique flat top frame. Keep the blue lens down for outside use and complete the look of wearing very cool sunglasses. Then flip the blue lens up for the clear lens for indoor or evening use. These sunglasses feature a black frame, the flip-up lens is blue and the stationary lens is clear. Provides 100 percent UVA and UVB protection. Measures 46 mm tall, 135 mm wide, and 146 mm long.