Hi ....not sure about that type.
This is the one that I have...made by Royal Steering Wheels in UK.
Full nappa leather and flattened bottom.
They modify your existing wheel to what ever you want.
Fantastic wheel to use.
You could try Beith performance, he can make to your spec, all leather, alcantra, or carbon fibre and leather. I have one of his wheels in carbon fibre and perforated leather.
Happy to build you a wheel any way you want. Leather, alacantara, carbon...all are do-able. I've supplied a few AUS members on the forum with no shipping/customs issues.