Design Made from ultra-thin, Radel material, Los Alijos achieves some of the thinnest cross sections, giving an elevated, clean and distinct look The C-Wall coating provides extra scratch-resistance and a barrier that repels water, oil and sweat for easy cleaning Adjustable nose pads allow custom fit ensuring maximum comfort and retention Technology Costa 580(R) lenses were designed by in-house light spectrum experts to enhance colors The lens' multipatented technologymanages light by: Absorbing Harmful High-Energy Blue Light (HEV); Enhancing Reds, Greens, and Blues; Filtering Out Harsh Yellow 100% UV Protection: absorbs 100% of UV light, providing you the best in light management and protection Additional Details Costa Case and cleaning cloth included with sunglasses