KIRK SUN Sunglasses by Etnia Barcelona. Color: HVBL Havana/Blue, BL Blue, GYBR Gray/Brown, BK Black, Size: 52-20-148. Sculptural and striking, the KIRK SUN reimagines the square frame with a focus on architectural highlights, especially under the bridge. The bold acetate contours lend these shades a dynamic and powerful feel, making them a true statement piece. With a touch of vintage flair and a whole lot of attitude, this model provides lightweight comfort, supreme endurance, and premium protection from the glaring sun. Embrace your new summer style with the KIRK SUN.