Drenched in the same style and spirit as the original, adventure now comes to new and nearly 10% larger life in the Spearo XL. Dive in and take hold of your day with all the features you need: HydroliteA(R) nose pads, polarized lenses, integral CAM hinges and nonslip temple tips deliver optimal comfort. No matter what you have on deck, the Spearo XL is ready. a Premium Polarized 580 Lenses* Filtering reflective glare is essential for anyone on the water or outdoors. We sell only polarized sunglasses. a 100% UV Protection Your Costas absorb 100% of UV light, providing you the best in light management and protection. a Scratch Resistant and Durable The C-Wall coating provides extra scratch-resistance and a barrier that repels water, oil and sweat for easy cleaning. a Costa 580A(R) lenses Costa 580A(R) lenses were designed by in-house light spectrum experts to enhance colors because standard sunglass lenses fell short. The lens&'; multipatented technology manages light by: a Absorbing Harmful High-Energy Blue Light (HEV) a Enhancing Reds, Greens, and Blues a Filtering Out Harsh Yellow