Erm, if these are the ones I read about in Rowan Pelling's column for the Sindie, then I'm pretty sure that there are certain, erm, design features that differ from normal thongs.
See
[
www.myla.com]
if you want to see what I mean. Don't worry, this link is perfectly clean - there's no model wearing them. For which I'm thankful, actually - my mother just walked in...
PSD
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This is the work of an Italian narco-anarchic collective. Don't bother insulting them, they can't read English anyway.