Product Features:Polycarbonate framePolycarbonate lensNon-PolarizedUV Protection Coating coatingLens width: 52 millimetersFEISEDY Light weight acetate Frame is Durable and Flattering, more comfortable and user-friendly. Superb sunglasses hinges, One-piece Nose pads, reducing the pressure on the noseProduct Measurements - Frame Width:52mm\/2.05'', Frame Height:51mm\/2.01'', Nose Pads Width:20mm\/0.79'', Temple Length:145mm\/5.71''.[Manual measurement, there may be 1-3 mm deviation]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 radiationADAPT to ALL OCCASIONS -- such as walking, driving, shopping, taking photos, and is suitable as high fashion accessory and daily wear all year round. It is also gift ready, making it a wonderful yet practical gift idea for friends and FamilyFEISEDY sunglasses bring you high quality fashion experience in sunshine.