SEVERSON Sunglasses by Blackfin. Color: Black/Gray, Black/Gray/Polar, Gray/Green, Navy Blue, Size: 55-19-145. The SEVERSON sunglasses from Blackfin embody a perfect balance of form and function, designed to offer superior protection and style. These sunglasses are crafted with a focus on delivering optimal comfort and durability, making them ideal for both everyday wear and special occasions. The SEVERSON model reflects a sophisticated approach to design, with features that prioritize wearer experience. Whether you're out for a casual day or engaging in outdoor activities, these sunglasses are built to provide exceptional performance. The SEVERSON sunglasses are a true reflection of Blackfin's dedication to creating eyewear that not only looks great but also performs at the highest level.