Epavouos Polarized Sunglasses with UV400 Ultra for Sports and Unisex Auto-Dimming Lenses, Color-Changing Protection, Lightweight, Driving, (BU)

1. [Auto-Photochromic Lenses]: The lens color instantly changes depending on the intensity of UV rays. It darkens outdoors and becomes nearly transparent indoors or on cloudy days, providing a comfortable view. *The color change may be slower in environments with weak UV rays. 2. [High-quality polarized lenses]: Multi-layer coating effectively blocks reflected light and glare. It reduces strong reflected light at the beach or on snowy mountains, providing clear vision. Ideal for driving and fishing. 3. [Ultra-lightweight and durable design]: Made with aluminum-magnesium alloy temples and a TR90 frame. Weighing approximately 20g, they are ultra-lightweight and stay in place even during intense exercise, providing comfort even when worn for long periods of time. 4. [Fits Japanese faces]: The Asian fit design is optimized for the width of the face and the height of the nose. It does not feel oppressive even when used for long periods of time, allowing you to use it safely during sports and everyday life. 5. "Excellent performance of TAC color-changing polarized lenses": Color-changing polarized lenses have better visibility and brightness, making them suitable for both indoor and outdoor scenes. These polarized sunglasses for men and women feature auto-dimming lenses with UV 400 protection, ultra-lightweight, and are unisex fashionable for sports, driving, and outdoor activities. They are suitable for any outdoor occasion, and can be worn both indoors and outdoors.