Ray-Ban 4378F Sunglasses - Black

Asian Full Fit is a frame design tailored for individuals with a lower nose bridge and higher cheekbones, ensuring the glasses stay centered and do not touch the skin.

The standard 4378F model features the classic green lens, which offers excellent protection and clarity but is not polarized unless specifically noted as a polarized variant.

Yes, the 4378F frame is generally compatible with prescription lenses. Consult your local optician to confirm lens compatibility for this specific model.

Always use a hard-shell case to protect the injected frame from crushing or bending while inside bags or luggage.

While they are durable for daily wear, the 4378F is a fashion-forward frame and is not specifically engineered for high-intensity sports or impact protection.

The frames may need minor adjustment. Bring them to an authorized optician to have the temple arms carefully curved for a tighter grip.

Clean using a dedicated lens spray and a clean microfiber cloth. Avoid using household glass cleaners, as these contain chemicals that can strip lens coatings.