That's for the last generation rMPB. In case you're under a rock... None of them fit. Only sleeves, loosely. I'm wanting a hard case for my 15" tbMBP, and so far, there are zero cases available with high-end build quality. Amazon (I believe) has crappy budget shells for the tbMBP, but I'm gunning for something from Incase, myself.
Thanks for the unhelpful comment!