eBay: Vintage Tiki Shoes?!

I found this listing on eBay. I'm not sure if they really are vintage. But no matter what they are, my husband will have a tiki size cow if I buy them. However, I thought they showed some potential... Anyone care to identify them?

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=74979&item=8312451947&rd=1