The Costa Del Mar Performance Reefton Pro Sunglasses deliver premium visual clarity and advanced maritime ergonomics optimized for the heavy demands of professional anglers. This high-performance configuration features a durable Matte Chesapeake Blue frame loaded with elite Blue Mirror 580G polarized glass lenses built explicitly for bright, open-water tracking environments. Costa's signature 580G Lightwave glass technology provides distortion-free optical contrast while actively blocking harsh yellow and high-energy blue light to prevent eye strain during long hours on the water. The upgraded PRO series frame design incorporates performance-driven enhancements, including integrated side shields, specialized sweat channels, eyewire drains, and customizable, non-slip Hydrolite rubber nose pads. Built to confidently withstand intense heat and corrosive marine conditions, Costa secures this specialized fishing framework with their trusted limited lifetime manufacturer warranty. Costa Del Mar Performance Reefton Pro Men's Matte Chesapeake Blue Frame Blue Mirror 580G Polarized Lens Sunglasses 06S9080-90802363