Photochromic Sunglasses

Style: Semi-RimlessLenses Optical Attribute: Photochromic, Polarized, UV400, Anti-ReflectiveLens Width: 65MMLens Height: 40MMColor: Black, Gray●Phtochromic sunglasses lens will change color depending on the intensity of UV light and temperature.● Semi-rimless architecture extends coverage to help protect your eyes while giving you an expanded field of view.● Engineered for maximized airflow for optimal ventilation to keep you cool.● UV400 Lenses offer top UV Protection filtering 100% of all UVA, UVB, UVC and harmful blue light up to 400nm.● Soft earsocks and nosepads increase grip with perspiration for a no slip grip. We truly believe we make some of the most innovative products in the world, and we want to make sure we back that up with a risk-free ironclad 30 day guarantee. If you don't have a positive experience for ANY reason, we will do WHATEVER it takes to make sure you are 100% satisfied with your purchase. Buying items online can be a daunting task, so we want