Maui Jim Sunglasses, style Mavericks is a lightweight & sporty Rx-able monel metal frame. The Mavericks features non-slip adjustable nose pads and spring hinges to ensure total comfort. The Mavericks is designed to be worn in salt water with its corrosion-proof nickel/silver alloy hinges. Featured on the right lens is the Maji Jim logo. Maui Jim Sunglasses have scratch/impact resistant lightweight polarized lenses that provide superb optical clarity.