Polarized Sunglasses for Square Small UV400 for B1029 [FEISEDY] Men, Shape, Size, Protection, Ultra-lightweight, Stylish, Driving/Cycling/Fishing

[Photochromic Lenses] Photochromic lenses are high-tech lenses that change color depending on the intensity of ultraviolet light. [Caution] Photochromic lenses change color depending on the intensity of ultraviolet light from sunlight, so please be aware that the color change will be weaker in places with weak ultraviolet light, such as inside a building, indoors, or on a cloudy day. Please check the photochromic effect using the included ultraviolet light (blue light) and test card. 【High-Quality Polarized Lenses】These multi-layered lenses cut out glare and reflection to the greatest extent possible while providing a clear field of vision. By cutting out reflected light from the sea and rivers, glare is eliminated, making them ideal for fishing. 【Ultra-Slim Lightweight Frame】Made from an aluminum and magnesium alloy, this frame is ultra-lightweight and highly strong. Furthermore, by making the side frames as thin as possible, even greater weight reduction has been achieved. The ultra-slim frame also provides a uniquely stylish and light wearing experience. A special hinge structure that opens wide is also employed to ensure a comfortable fit for any face shape. 【UV400】The highly efficient filter layer blocks 100% of ultraviolet rays (UVA, UAB, UVC), eliminating all refracted and scattered light, making scenes appear softer and less dazzling, providing a clearer view and effectively protecting your eyes. FEISEDY offers a high-quality fashion experience under the sun. [Photochromic Lenses] Photochromic lenses are high-tech lenses that change color depending on the intensity of ultraviolet light. [Caution] Photochromic lenses change color depending on the intensity of ultraviolet light from sunlight, so please be aware that the color change will be weaker in places with weak ultraviolet light, such as inside a building, indoors, or on a cloudy day. Please check the photochromic effect using the included ultraviolet light (blue light) and test card.