Get the benefit of readers and sunglass all in one. Equipped with our patented C-Mate technology, these Costa Tuna Alley reader sunglasses are the perfect balance of performance and function, whether it´s spotting a fish, tying a hook or reading a map. Without any visible line separating the bifocal area, these performance fishing men´s Angler reader sunglasses make for a seamless day spent uncovering a new stretch of water, casting and getting one on the line. With three power ranges of +2.50, +2.00 and +1.50, we have the perfect pair for any taste. Features: 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. Specifications: - Lens material: Polarized Polycarbonate (580P) - Frame fit: Regular - Lens curve: Base 8 Lens and technology: Copper: - Cuts glare for eye comfort in a variety of situations, from sight fishing to driving. - 12% de transmisión de luz Optimal usage: - Excellent for sight fishing - Everyday activities - Most versatile - Cloudy days Costa 580® lenses: - Costa 580® lenses were designed by in-house light spectrum experts to enhance colors because standard sunglass lenses fell short. - Absorbing Harmful High-Energy Blue Light (HEV) - Enhancing Reds, Greens, and Blues - Filtering Out Harsh Yellow Lightweight, Impact-Resistant: - Polycarbonate & are your lightest and most durable lens material options - C-WALL® is a molecular bond which is scratch-resistant