Had 3 pairs of SeaSpecs for years. Dark, medium, and clear. Clear might sound daft, but for windy wintry days I really like them. I ending up using the clear ones for night-time cycling.
But my Serengetis Dantes are the best I've ever had. Optical glass lenses, polarized, and photochromatic. The 555nm slight green tint is wonderful. I don't use them for sailing because the
safety is questionable, having glass lenses.