Crafted for those who live to explore, the Costa 6S9118 Finlet sunglasses combine bold design with exceptional performance. These Costa sunglasses for men feature rectangular full-rim frames made from durable nylon and propionate, offering sleek definition and a secure fit. Featuring polarized grey lenses, they intercept reflections and reduce glare, delivering premium contrast and clarity—even in challenging light. Engineered with an 8-base wrap and finlet-inspired side shields, these polarized sunglasses provide protection against the elements, while the injected Hydrolite and retainer-ready temple tips ensure durability and functionality for life on the water. See what's out there, with style built to perform.