Matte sunglasses

When it comes to sunglasses, I just want them to be as dark as possible.
(I have a bit of a staring problem.)
My perfect old YSL matte black sunglasses are starting to show their age.
These might be a replacement -- same finish -- if they're not too small for my face.

UPDATE: Found a reasonable facsimile at Urban Outfitters for $20.
Yes, I got two pairs. (All they had left.)