Costa Del Mar South Point 580P Polarized Sunglasses are a modern interpretation of a classic style that goes from sky to sea to land with a confident air. These handmade Costa aviator sunglasses feature lightweight Monel metal frames, integral hinges, curved temples, and soft nose pads for long-lasting comfort and a secure fit. Select styles have mirror coatings to reduce glare. 100% polarization eliminates reflected glare and reduces eyestrain, and plastic lenses are highly impact- and scratch-resistant. Costa South Point Polarized Sunglasses provide 100% UV eye protection and come with a hard storage case.Manufacturer style #: 580P. Improves visual clarity for fishing and boating 100% UV protection and 100% polarization Modern aviator style with double nose bridge Mirror coatings (on select styles) to reduce glare Lightweight plastic lenses are impact- and scratch-resistant Corrosion-resistant metal frames with integral hinges Comfortable rubber nose pads