Costa Ferg XL Sunglasses Frame Color:Matte Black with the addition of shields

with the addition of shields on both sides of the bearings to reduce the possibility of salt

breathability for temperature regulation

and the side drawcord allows easy adjustments

Up to 30% lighter than standard rods

S A-RB Bearings - These bearings undergo the same anti-corrosion process as Shimano's A-RB Bearings

Costa Ferg XL Sunglasses Frame Color:Matte Black with the addition of shieldsCosta has always been about bringing the best innovations to waters all over the world. The frames bearing the name of our founder, Ray Ferguson, are full of them: top hooding and side shields, integrated textured Hydrolite rubber, adjustable nose pads and our polarized 580 color enhancing lens. And now this legendary design comes in a nearly 5% larger size, so everyone can sport it comfortably. The Ferg now and always, nothing but the best.