BOSTON Eyeglasses by Blackfin. Color: Blue/Gray, Red/Gray, Black/Green, Black/Gray, Brown/Brushed Brown, Size: 53-21-145. Add a touch of classic elegance to your look with Blackfin’s BOSTON eyeglasses, designed with a timeless appeal and modern materials. These frames are crafted from lightweight titanium, ensuring durability and comfort. The refined silhouette and subtle accents enhance their sophisticated charm. Perfect for any occasion, BOSTON eyeglasses seamlessly blend into both professional and casual settings.