Ikaika is Hawaiian for strong, and Maui Jim designed its Ikaika Sunglasses to live up to its name. Its durable design makes this sleek pair of sunglasses excellent for boating and fishing, and it remains comfortable enough for walks on the beach, long drives, and everyday occasions. The ST Glass lenses that offer the best optics possible yet are 20% thinner and lighter than standard glass lenses. They are also durably scratch resistant for excellent longevity, and feature traces of three color enhancing rare earth elements. PolarizedPlus 2 technology further boosts color and contrast, on top of eliminating glare off the water and blocking harmful UV, UVA, and UVB rays. Maui Jim added waterproof and oleophobic coatings on the Ikaika to shed water and repel grease, and an anti reflective treatment to shields your eyes from annoying glare from behind. The nylon frame fits medium to large faces comfortably Maui Jim recommends this pair for round or oval shaped faces. The frame's saddle style bridge features embedded rubber nosepads for your comfort, and the temples utilize anti corrosive spring hinges that won't rust when you take this pair of sunglasses out in the water.