Nagai Onyx HD

The Nagai frameless sunglasses are made to move with you, whether you're cycling, running trails, or on the golf course. By stripping away excess material, they deliver ultra-light comfort and ventilation. Featuring an 8-degree curve, adjustable nose pads, and non-slip temples, they stay secure and comfortable through every activity. The advanced lens technology behind our High Definition lenses (HD) delivers superior optical clarity, high definition color contrast, and maximum eye protection in a nine-layer lens. Made with specialized Japanese expertise, High Definition lenses feature a unique combination of properties that ensure an enhanced performance to conventional polarized glasses. So you can see the world as it truly is without damaging your eyes. Have a look at our lens guide.