Maui Jim Sunglasses, style Big Island is a lightweight & sporty Rx-able flexon metal frame with non-slip nose pads and flexon temples to ensure total comfort. The Big Island is designed to be worn in salt water with its corrosion-proof treatment. Featured on the right lens is the Maui Jim logo. Maui Jim Sunglasses have scratch/impact resistant lightweight polarized lenses that provide superb optical clarity.