Mazda Miata MX-5 Leather Seat Covers

I searched high and low for 100% leather custom fitted seat covers, and my these sure hit the mark. With a nice instruction video online, it was easy and had a perfect fit. I was replacing my seat belt retainer anyway, so having to remove and replace it with one screw was easy. The included install tool makes install a snap. Now I want to find more of these 100% leather custom fitted seat covers for my other car, but I am noticing that some of the other leather offerings are a hybrid leather and manmade... I want 100% leather only, please.