Persol Sunglasses - Black - Adrien

The frame is made of high-quality acetate, and the lenses are made with Transition Grey technology.

Transition Grey lenses react to UV light. They darken outdoors in sunlight and become clear indoors or in low light conditions.

Yes, the Transition Grey lenses adapt to light changes, making them suitable for driving in various conditions. However, they may not darken significantly inside a car due to UV-blocking windshields.

Acetate frames are known for their durability, light weight, and ability to hold rich colors and finishes, providing a comfortable and long-lasting wear.

Clean the lenses with a soft microfiber cloth. For tougher smudges, use a lens cleaner specifically designed for eyewear. Avoid household cleaners.

Typically, Persol sunglasses come with a protective case. Please refer to the product packaging for confirmation.

Ensure lenses are exposed to UV light. Transition lenses activate with UV rays, not just visible light. Some indoor environments or car windshields may block UV light, limiting activation. Allow a few minutes for the lenses to adjust fully.

Gently tighten the screws at the hinges using a small eyeglass repair kit if necessary. Do not overtighten.

Use a dedicated lens cleaning solution designed for eyewear, followed by a microfiber cloth. Ensure the cloth is clean.