Maui Jim Banzai Polarized Sunglasses (Size:One Size Color:Gloss Black / Neutral Grey) by Maui Jim. Brand new guaranteed 100% authentic Maui Jim sunglasses, never used or worn in original Maui Jim pa. Black Frame. Unique Maui Jim Grey Polarized Lens. Maui Jim Sunglasses are lightweight, comfortable, extremely impact resistant, and feature Clear she. Comes with Brown Maui Jim case, soft cleaning pouch and paper work from the company.