Are the Prada PR B18S lenses polarized?

No. They are dark brown monochromatic polyamide bio lenses with 100% UVA/UVB protection but no polarization filter.

Will the 53 mm size fit me?

The frame is listed as a narrow fit with a 53 mm lens, 19 mm bridge and 145 mm temples. Measure a pair you already own against those numbers; wide faces should try them on first.

What comes in the box?

Prada sunglasses normally ship with a hard case and cleaning cloth, but confirm the contents with the seller before ordering.

Is the dark brown tint good for driving?

It handles bright daylight well, but without polarization it won't cut glare off wet roads or car hoods as effectively as a polarized lens.

When is the best time to buy?

Designer sunglasses usually drop during end-of-season sales and around major shopping events. Check the price history on this page to see whether the current offer is below the recent range.