Costa Gulf Shore 580P Polarized Sunglasses take their name from the beauty of the white sand beaches made of quartz washed down from the Appalachian Mountains. These Costa aviator sunglasses have an extra-large fit and ample coverage with a rimless style that allows them to be lightweight. 100% polarization kills reflected glare on the water, and 100% UV protection blocks harmful rays. Impact-resistant plastic lenses offer further protection and resistance to oil and dirt, and gripper temple holes allow you to attach a lanyard. Costa Gulf Shore 580P Polarized Sunglasses have a tough, bio-based frame with Hydrolite nose pads and temple tips for all-day comfort while fishing, boating, or hanging out at the beach. Includes hard storage case. Imported. Manufacturer style #: 99852. Plastic lenses are impact- and scratch-resistant Rimless style offers lightweight comfort 100% UV light blockage for max protection 100% polarization kills reflected glare Tough, bio-based resin frame with Hydrolite nose pads and temple tips Gripper temple holes keep eyewear in place Extra-large fit and coverageAbout your Costa lenses: Gray Maintains color saturation and natural contrast in medium to bright sun conditions.