Inspired by the storied waters that make this par t of Indonesia a dream destination for any water adventurer, Nusa is a bold, expressive frame made from our Bio-Acetate material. Featuring a slightly oversized look, inset Glass lenses, and premium craftmanship details throughout, these handmade frames are a no brainer on your next costal adventure. Model name: Nusa Item no: 6S2016 201601 54-19 Frame color: Black Lens color: Rose Gradient Lens material: Polarized Glass (580G) Size: XL Lens curve: Base 6 Premium Polarized 580 Lenses*Filtering reflective glare is essential for anyone on the water or outdoors. We sell only polarized sunglasses.100% UV ProtectionYour Costas absorb 100% of UV light, providing you the best in light management and protection. Scratch Resistant and Durable The C-Wall coating provides extra scratch-resistance and a barrier that repels water, oil and sweat for easy cleaning.