Photochromic Day & Night Sunglasses Lens Color:Yellow-Dark Gray or sitting—serving both practical and

or sitting—serving both practical and decorative purposes

Store it in a cool

it ensures warmth in cold weather

PREMIUM ELECTROPLATED ALLOY - Crafted from high-quality electroplated alloy

Resistant to falls and impacts

Photochromic Day & Night Sunglasses Lens Color:Yellow-Dark Gray or sitting—serving both practical andFEATURES Purchase Information This is a pair of photochromic glasses. When exposed to outdoor sunlight, the lenses absorb ultraviolet rays to form a protective layer that changes the color of the lenses. The stronger the UV rays, the darker the color of the protective layer. It is suitable for both daytime and nighttime driving. If you need dark lenses, please choose Yellow Dark Gray Lens PHOTOCHROMIC DESIGN Photochromic Sports Sunglasses. These