Additional Details: Lens case and cleaning cloth included 2-year limited warranty Fit & Design: Large fit sunglasses Polarized Bold, oversized frame style with a high nose bridge fit Spring hinges Blocks 100% of harmful UV rays 580G Lightwave glass lenses offer better clarity and scratch-resistance than polycarbonate lenses Technology: Costa 580(R) lenses were designed by in-house light spectrum experts to absorb harmful high-energy blue light (HEV), soften harsh yellows, and enhance reds, greens, and blues C-WALL(R) technology has a scratch-resistant molecular bond and repels water, oil, and sweat for easy cleaning Additional Details: Lens case and cleaning cloth included 2-year limited warranty