I didn’t think much of these until I spotted a worn in pair shown in Men’s File. It seems everyone was selling some variation of them up until recently, but of course now that I’m interested in a pair none can be found.
This pair from Brooks Brothers is close, but they only come in a black/white colorway. Ben Silver has a pair of spectator loafers from Alden as well, but only with tassels. Hopefully more will show up again for Spring/Summer 2011.