Dive into style and performance with the Costa 6S9015 Bayside sunglasses, crafted for life on the water. The phantos frames, made from durable nylon and propionate, deliver a retro-inspired look with modern versatility. Mirrored sunglasses with blue polarized lenses cut through glare, enhancing clarity and contrast while offering 100% Uva/Uvb protection. Finished with sleek black sunglasses featuring full-rim frames, these shades are the perfect companion for coastal adventures or relaxed seaside days. See what's out there with confidence and boldness.