éCosta Sunglasses, Inc. is a manufacturer of high-end polarized sunglasses for use in water sports such as fishing, sailing, and surfing. The company was founded in 1983 and is currently headquartered in Daytona Beach, Florida.Our newest take on classic aviators is available in two frame combinations. Choose either gunmetal with black arms or gold with tortoise arms. Comfortable large fit Stainless steel integral hinge Corrosion-resistant Monel frame Includes hard case 100% UV light blockage for max protection 100% polarization kills reflected glare and reduces eye strain Built by hand and backed for life Every pair of Costas include a lifetime warranty Plastic lenses are lightweight, impact- and scratch-resistant Glass lenses have the greatest clarity and are scratch resistanté