Scratched or damaged the lenses on your favorite Costa Ferg sunglasses? Don't replace the whole pair – just pop in these premium APEX replacement lenses and they'll look and perform like new. These are the real deal: designed, tested, and manufactured right here in the USA. They're not some flimsy knock-offs; at 1.5mm thick, they match the thickness and quality of your original Costa lenses. The Ice Blue Mirror color is perfect for cutting glare on bright days, especially on the water. They're 100% polarized to eliminate harsh reflected light, have an anti-reflective coating on the back to stop side glare, and block 100% of harmful UVA/UVB/UVC rays. Made from high-grade, impact-resistant polycarbonate (meets ANSI Z87.1 safety standards). The fit is precise – no gaps or loose edges. Ideal for fishing, baseball, driving, or any outdoor activity where clear, protected vision matters. Backed by a 30-day satisfaction guarantee. Give your Costas a second life with lenses that are built to last.