Classic Retro Aviator Style: FEISEDY retro aviator sunglasses are keeping up closely with the latest retro fashion trend. The square circle frames can match with various facial shapes. UV400 Protection: FEISEDY Lens block 100% of UVB and UVA rays.UV 400 indicates an eye protection item that has been optimized to prevent eye exposure to both UVA and UVB radiation. Product Measurements: Lens Width: 56mm/2.20'', Lens Height: 50mm/1.97'', Nose Pads Width:20mm/0.78'', Frame total width: 138mm/5.43'', Temple Length: 145mm/5.70''. [Manual measurement, there may be 1-3 mm deviation] High Quality Materials: Durable frames, UV400 lenses, sturdy metal hinges, delicate temples, all the details to ensure your perfect performance. Multiple Colors: Available in a variety of colors,these FEISEDY aviator sunglasses are perfect for outdoor activities such as driving, traveling,shopping.It can also be worn as a high-fashion accessory and daily wear all year round. Flying sunglasses are a wonderful presence on all occasions.