BK1021 SUN Sunglasses by Blake Kuwahara. Color: Antique Brown, Gunmetal, Size: 53-21-140. Offering a daring design coupled with supreme UV protection, the BK1021 SUN is your perfect pick for an active summer. Crafted from state-of-the-art materials, they are both lightweight and robust, ready to accompany you on any adventures. With their innovative shape, translucent acetate frame, and standout bridge design, the BK1021 SUN are sure to give an avant-garde touch to your summer fashion game.