I was looking at the "MY17 VF Commodore Product Information" document which mentions "NEW SS-V Redline steering wheel with perforated leather" as an addition in the MY17 Calais V. Mine is an MY16 car, so my guess is that the steering I have was standard till Holden added the perforated item to the spec.
On a related note, someone was mentioning an HSV steering wheel was better than the SSVR steering. Can any of the HSV owners post a clear picture of their steering wheel? I looked for HSV steering wheels online - but most of the results were generic listings for commodores. I did like some of the carbon fibre units, but I'm not too sure about the practicality they offer.