Features:- Pilothouse PRO is built for anglers who demand clarity, protection, and confidence in every condition. Its 580® semi-rimless shield delivers a wide, unobstructed field of view, backed by Z87.1+ certified safety performance for serious days on the water. Frame and lens ventilation help manage heat and fog so you stay focused from first cast to last light. A performance-driven design made for the highest levels of pursuit.- Premium Polarized 580 Lenses. Filtering reflective glare is essential for anyone on the water or outdoors. We sell only polarized sunglasses.- 100% UV Protection. Your Costas absorb 100% of UV light, providing you the best in light management and protection.- Scratch Resistant and Durable The C-Wall coating provides extra scratch-resistance and a barrier that repels water, oil and sweat for easy cleaning.- Costa 580 lenses were designed by in-house light spectrum experts to enhance colors because standard sunglass lenses fell short.- The lens' multipatented technologymanages light by:- Absorbing Harmful High-Energy Blue Light (HEV).- Enhancing Reds, Greens, and Blues.- Filtering Out Harsh Yellow.- Blue Mirror. Best for bright, full-sun situations on the open water and offshore.- Gray Base.- 10% light transmission.- Green Mirror.- Enhanced vision and contrast for fishing inshore and on flats.- Copper Base.- 10% light transmission.