Beneunder FD421 Oversized Foldable Sunglasses - Black

The lenses feature OAR anti-reflective coating to reduce glare, which enhances clarity significantly in bright environments.

The oversized frame is designed as a unisex fit, accommodating most adult face shapes comfortably due to the lightweight frame material.

They are built with a patented tri-fold design meant for frequent use; however, they should be handled with care to maintain optimal tension.

Yes, their lightweight, flexible construction makes them suitable for many outdoor activities, though they are not intended for high-contact sports.

Use a soft microfiber cloth specifically designed for eyewear to protect the dual-layer anti-scratch coating.

The UV400 coating is embedded in the lens material, providing long-lasting protection provided the lenses are not severely scratched.

Ensure no dust or debris is trapped in the hinge mechanism; gently wipe the area and verify the folding sequence.

Clean both the inner and outer lens surfaces with a clean microfiber cloth to remove skin oils and debris.

Verify that all folding sections are fully extended and clicked into their locked open position.