Ray-Ban Sunglasses - RB3770 - Grey

Yes, the Ray-Ban RB3770 sunglasses feature polarized lenses designed to reduce glare.

They are particularly recommended for square and rectangular face shapes, as the oval design helps to soften angular features. However, many individuals with other face shapes find them flattering as well.

This is the specific model code. 'RB3770' is the model number, '004/78' indicates the color code (Gunmetal frame, Blue/Grey Polarized lenses), and '54-20' refers to the lens width (54mm) and bridge width (20mm).

Yes, the lightweight gunmetal frame and comfortable design make them suitable for extended wear.

Use a soft microfiber cloth. For dirtier lenses, slightly dampen the cloth with water or a lens-specific cleaning solution.

As with all Ray-Ban sunglasses, they offer 100% UV protection.

Lens replacement can typically be done by an authorized Ray-Ban dealer or an optician, depending on availability and model.

Gently clean with a microfiber cloth. For tougher smudges, lightly dampen the cloth with water or a lens cleaning solution specifically designed for sunglasses.

Minor adjustments can sometimes be made by a professional optician. Avoid attempting to bend the frame excessively, as this can cause damage.

This is uncommon with quality metal frames but may occur with extreme exposure to chemicals. Wipe gently with a soft, dry cloth. Avoid harsh cleaning agents.