LEAN BACK AND RELAX WITH THE COSTA DEL MAR LORETO SUNGLASSES. The Costa Del Mar Loreto Sunglasses are perfect for anyone, from fishers to fun seekers. A 100% UV protection lens lets you look out on the horizon without any pain, and Monel metal makes for anti-corrosion capabilities. Your new favorite pair of sunglasses will last you your lifetime. FEATURESPolarized plastic lensAdjustable nose padsAnti-corrosive Monel metalRubber, bent temples