Introducing the Maui Jim Unisex Pokowai Arch 439-2M Polarized Sunglasses. This classic rectangular model features a lightweight Grilamid frame, a technopolymer material based on polyamide. With adjustable nose pads and rubber inserts on the inner side of the temples, the Pokowai Arch provides all the comfort you need for your next adventure. Matte black frame with dark grey polarized lenses. Colour: blue