New Forecast by Smith Dixie Women's Sunglasses. The Forecast Dixie is for ladies who want to make a statement and want to stick out of the crowd just a little bit. This Smith Optics women's sunglasses model is translucent purple and is similar to the Ginger but has a different lens shape. The lens fade offers a refined, modern look which we know you are looking for. These purple framed sunglasses look great and last a while, and the best part is you got them for next to nothing! Polycarbonate 100% UV Lens:This lens is made of a polycarbonate material and is 100% UV protected so you can trust that those harmful rays won't be reaching your eyes. Impact Resistant Lenses Forecast Logo Injection Molded Frame Forecast Optics by Smith:Forecast Optics is a sub-brand of Smith Optics, so you can rest assured that just because these glasses are inexpensive they are still high quality, durable shades that will protect your eyes and keep you looking great.