Vintage Round Polarized Sunglasses for Women Men Classic Retro Trendy Designer Style Sun Glasses UV400 ProtectionUV400 Polarized Sunglasses TAC Lens High quality TAC lens can filter out glare reflected off of sunlight, bodies of water, snow, roads,and other horizontal surfaces then reducing eye strain and blocking 100% of harmful UVA and UVB rays to protect your eyes from harmful UV rays Metal Temple and Durable FrameThese round sunglasses are made of high quality plastic frame and metal temple , one piece nose pads and solid metal hinges, all the details