FEISEDY Photochromic Sunglasses with UV400 TAC Polarized for and Unisex Men's Protection, Lenses, Driving, Fishing, (B1391)

[Photochromic Lenses] Photochromic lenses change color depending on the intensity of UV rays in sunlight. The photochromic effect may be weaker in places with weak UV rays, such as in an office, indoors, or on cloudy days. For photochromic effects, please refer to the included UV light (blue light) and photochromic instructions. Polarized lenses effectively reduce glare and reflections. They're suitable for use in all conditions, including wet roads, snow, and strong sunlight. They improve clarity and color contrast, allowing you to see every detail of the scenery. They're especially effective in outdoor activities like fishing, hiking, and driving. UV Protection: UV400 lenses protect your eyes from UV rays. Maintain clear vision while reducing eye fatigue even with extended use. Ideal for a variety of activities, including commuting, shopping, traveling, hiking, fishing, and jogging. [TAC Lenses] TAC lenses are lightweight and comfortable to wear, even for extended periods of time. They offer excellent impact resistance, effectively reducing lens damage from drops and collisions. [Size] Lens width: Approx. 60mm | Frame height: Approx. 47mm | Frame width: Approx. 144mm | Bridge: Approx. 14mm | Temples: Approx. 146mm.