Diamond quilted white leather vinyl direct replacement seat covers. You have to remove your standard covers to fit them for an oem fit. I've stretched one over my lower seat foam and existing standard cover to show roughly how snug and tight they fit but haven't glued it down in the centre so when you do they'll actually be a fully retrimmed set of seats for absolutely rock bottom price.
Seriously, I do upholstery for a living now (purchased these covers years ago and never fitted them), I'm very competitively priced and I'd charge £500 for a pair of front seats reupholstered - I've had quotes of up to £1500 just for labour on a front pair from some companies!
I have s2k seats I'll be reupholstering now so have no use for these anymore.