And for something completely different, but related...
Here is the ZipFit Kinesthotic:
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This footbed is basically Sven's Downunders footbed used as the foundation with an OMFit bladder laid on top and an additional covering. I actually had a pair of these that were accidentally included with a pair of thermoflex liners I had purchased off ebay. The seller didn't want them so I kept them, but this was around 2005 or so and I had not yet become familiar with ZipFit. So I had no idea at the time of what I had in my possession. Unfortunately I completely destroyed one of them in a microwave because I didn't understand how they worked.
I'm posting this information because I've been trying to convince Sven to put these back into production. I'm trying to drum up enough interest to show him that there could be new market potential for a self-fitting footbed like the Kinesthotic. I have a lot more information about these if anyone is interested.