Floyd Mayweather Sunglasses - Help Me

I just received an e-mail from a reader, Greg, who wants to know what sunglasses Floyd Mayweather was wearing on HBO's 24/7 recently.  I can't figure this out and need your help!  Excuse the terrible TV captures.

Floyd Mayweather Sunglasses on HBO's 24/7

I know I've seen these before but I just can't figure out where.  Are they from a famous brand?  Have I reported about them before?  Is Mayweather actually better than Pacquaio?  Help Greg and I.  Comment below.