The Smith Lowdown XL 2 sunglasses live up to the maker's legacy of high-quality frames engineered for a fast-paced lifestyle. The classic square silhouette in these designer shades is intentionally proportioned to flatter the man or woman with large features. Evolve, a bio-based material, makes the frames lightweight, durable, and eco-friendly. A shark-fin silhouette adds sporty style to the sleek temples, which wrap ergonomically around the head for a comfortable fit. An AutoLock function holds the conventional hinges open, so you can easily don or doff the sunglasses with one hand. Showcase sporty sophistication in the Lowdown XL 2.