Otra Nia Sunglasses Dark Chocolate。Introducing the Nia Sunglasses, a timeless wayfarer-style silhouette reimagined in a rich dark chocolate frame. Designed for those who appreciate elevated essentials, these classic square sunglasses combine bold structure with earthy elegance, making them an effortlessly chic staple for every sun-filled day. The luxe brown-tinted lenses offer full UV protection while adding a soft vintage tone. frame colour — Dark Chocolate lens colour — Brown lens category — Category 3 - All OTRA sunglasses provide 100% UV protection (UV400), helping block harmful UVA and UVB rays. Our lenses are designed to reduce glare and protect your eyes while you enjoy the sun. frame width — 145 mm / 5.7 in frame height — 43.5 mm / 1.6 in nose gap — 22 mm / 2 in