Some of the best snook fishing anywhere is at Sebastian Inlet, only about two hours south of Costa's worldwide headquarters. And they know firsthand that the glare down there is matched only by the heat and humidity. It's in conditions like these where these stylish Inlet Sunglasses from COSTA —made with a durable nylon and spring hinges for a snug, custom fit—really perform.FeaturesComfortable medium fit.Optical spring hinge.Heavy-duty TR 90 nylon 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.