Smarrt choice! What makes MORR eyewear "smarrt?" Protection, Performance, and Price. MORR delivers incredible technology AND made it affordable. When you finally get tired of losing or breaking expensive sunglasses, these should be your next pair. They're designed to get into harm's way without hurting your wallet. Technology and Design = Why MORR eyewear is technically better Lenses. Ultra high-grade polycarbonate lenses with amazing clarity and no distortion across the full radius of the wrap around lens. Wear all day with no eye fatigue. Allows you to see true colors Blue Mirror Lens. Plating is applied to the lens using an industrial vacuum deposited powder coating process. Each lens receives 2 to 6 layers of super heated metal oxides that fuse to the polycarbonate lens material at the molecular level to create a permanent bond Nose Pads. Shock absorbing rubber, slip resistant, hypoallergenic and replaceable. Grip improves as you sweat. Won't get tangled in your hair Lightweight. With our all-day comfort design and non-slip grip, you may forget you have them on! Measurements - see diagram Protection Matters Eye Protection. Remarkable impact and shatter resistance. Protects your full range of peripheral vision Safety Certifications. ANSI Z87.1-2010 and FDA 21 CFR 801.410 UV400. Maximum 100% UVA and UVB radiation protection, tested and certified Makes a great gift! MORR eyewear is a very high quality product in an impressive package that's ready for gifting. Giving protective gear to a relative, friend or colleague is a great way to express how much you sincerely care about them.