Costas Shipmaster 580G Polarized Glass Sunglasses proudly carry the namesake of the brave commanders who navigate the water. These Costa aviator sunglasses have a double nose bridge with adjustable Hydrolite nose pads and a lightweight titanium frame. Crystal clear glass lenses offer 100% polarization to kill reflected glare and reduce eyestrain. The C-WALL coating repels oils, water and dust. Costa Shipmaster 580G Polarized Glass Sunglasses offer 100% UV protection with a large fit and commanding appearance. Includes hard case and cleaning cloth. Imported. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Polarized.