Plastic frame Polarized lens UV Protection Coating coating UV400 PROTECTION: 100% UV400 protective for this sports sunglasses, blocks 100% harmful UVA and UVB Rays. STRESS RESISTANT TR90 FRAMES: smooth surface makes you feel comfortable, letting you totally enjoy in any sports. POLARIZED LENS: High-quality polarized lenses can show the most reality and colorful world to you. Increasing contrast and deepening perception, ideal for partly cloudy to sunny conditions. ADJUSTABLE NOSE PAD: The nose pads are made of a comfortable rubber material that will not cause discomfort to the nose even if worn for a long time.You can adjust the nose pad according to your nose. LIGHTWEIGHT DESIGN: These sports sunglasses are very lightweight and you feel very comfortable when wearing them. Product 100% block harmful UVA and UVB rays 30g extremely light Colorful HD Polarized Lenses Durable hollow PC frame legs Anti-slip rubber nose pads Glasses model: C13 Packing includes1*Glasses Note: The picture is for reference only, the actual product shall prevail