Both frames also feature Costa’s polarized, color-enhancing 580 Glass lens technology for next-level clarity. The scratch-resistant lens cuts haze and enhances key colors for superior clarity and definition. Like all Costa-injected frames, the PRO Series is built using the brand’s lightweight Bio-Resin. Bio-Resin reduces the carbon footprint of each new frame and maintains the durability standards required for long days on the water.
Updated styling for the Reefton PRO includes a larger lens size for increased field of view, while the Tuna Alley’s famed vent design has been modernized and complemented by Hydrolite grip for a more secure fit.