FEHN SUN Sunglasses by Blake Kuwahara. Color: Brown Horn, Navy, Size: 46-25-145. Get a style that's both vintage-inspired and distinctively modern with the FEHN SUN shades, where the oversized panto frame is combined with a bold double-contour acetate design. The sweeping curves and retro flair are given a fresh update through whimsically shaped temple tips that make these sunglasses an absolute standout. Lightweight and striking, they are perfect for making a statement under the sun.