Product description Dimensions: Total width: 155mm Lens height: 39mm Lens width: 66mm Nose bridge width: 13mm Temple length: 129mm Color: black, gray, brown Material: TAC, aluminum magnesium Package content: 1pcs sports sunglasses 1.TAC POLARIZED LENSES UV400 protective coating, prevents 100% harmful UVA & UVB rays. Vision remains clear, eliminates reflected light and scattered light, and perfectly protects the eyes. In addition, the glasses are scratch-resistant, durable and unbreakable. 2.COMFORTABLE DESIGN Aluminum-magnesium frames ensure ease of carrying. The nose pad is adjustable for better comfort. The spring arms can be stretched out to adapt to different faces. The tightness is tested for maximum strength to ensure comfort and resistance to falling. 3.Aluminum Magnesium frameLightweight, Durable, Versatile: The lightweight frame with soft silicone elements is great for driving, running, golf, cycling, fishing other outdoor sports. frame 4.UV 400 Protection: The sunglasses block all three ranges of ultraviolet radiation: UVA, UVB and UVC and protect the human eye 100% from harmful effects of the sun rays. lens 5.Polarized lenses: The lenses reduce irritating reflections and glare caused by light reflected from surfaces such as water, road, sand or snow. They absorb 100% of UV light and eliminate 99% glare light.