UV400 Protection -- 100% protection against harmful UVA / UVB ray and reduce the damage to retina caused by glare stimulation, make sure your eyes safety when you are outdoor
TAC Polarized Lens - superfine TAC polarized triacetate lenses are impact and scratch resistant, lightweight and durable
HD Polarized Lens - Polarized sunglasses eliminates glare and reflective, scattered light, providing vivid colors and natural vision