Polarized Sunglasses UV400 Oval Square Small Alloy Half Rim Frame Lightweight Sports Bicycle Fishing Driving B1087 [FEISEDY] Men's

[Note] Photochromic lenses change color depending on the intensity of sunlight's ultraviolet rays, so please be aware that the color change and dimming will be weaker when the ultraviolet rays are weak, such as at work, indoors, or on cloudy skies. Please check the dimming effect using the included ultraviolet irradiation lamp (blue light) and test card. [With dimming function] Photochromic lenses are high-tech lenses that change color depending on the concentration of ultraviolet rays. You can use it as glasses indoors and as sunglasses outdoors, allowing you to enjoy two ways to use it. In addition, we also have lenses without a dimming function, so if you prefer a dark lens color, you can choose a non-dimmable lens. [No need to use glasses and sunglasses separately] Photochromic lenses change color in response to ultraviolet rays, so they appear almost transparent indoors where there is no ultraviolet rays. Wearing colored sunglasses indoors can feel strange, but if you have sunglasses with photochromic lenses, you can leave them on. Since there is no need to use them differently depending on the situation, you can reduce your labor and baggage. In addition, the lens color changes depending on the brightness, so you can stay comfortable even when you spend the whole day outside or on days when the weather is changeable. [Stylish] The combination of a square design that goes well with Japanese facial features and narrow temples beautifully decorates the contours of your face, making these stylish sunglasses. [Size/Standards] Overall frame width: Approx. 144mm Overall frame height: Approx. 49mm Lens diameter: Approx. 72mm Temple length: Approx. 136mm Bridge width: Approx. 11mm Frame material: Al-Mg alloy Lens: UV400 polarized lens (with and without dimming function) The frame is made of high quality Al-Mg alloy, giving you a smooth feel. In addition, it has excellent elasticity and is resistant to deformation due to high or low temperatures, allowing you to use it for a long time. The hinge is made of reinforced metal, making it strong and durable. The nose pad is made of rubber and is non-slip and comfortable. The lightweight design reduces the burden on your ears and nose, and provides a comfortable fit without feeling tight or painful even when worn for long periods of time.