Is $140 a good price for these sunglasses?

Yes. Saint Laurent eyewear typically sells for several hundred dollars new, so $140 at StockX as of November 4, 2026 is a steep discount. Check that the listing includes the case and cloth.

Are the lenses polarized?

No. The SL 569 Y uses non-polarized lenses, so they cut brightness but not glare from water or the road.

Will these fit a small face?

They are oversized with 63 mm lenses, so they suit medium to wide faces best. On a narrow face they will sit wide and may slide.

What comes in the box?

A protective Saint Laurent designer case and a cleaning cloth. The glasses are made in Italy.

How do they compare with classic Ray-Ban aviators?

The SL 569 Y is larger and more fashion-forward, with acetate temples and a designer name. Ray-Ban aviators are smaller, cheaper and offer polarized lens options.