This is a guide someone else put on here, I just felt the need to update it a little bit.

I am writing this to let people know about all of the fake NIKE AIR FORCE 1 Invisible shoes,THEIR ARE ONLY BLUE ONES out not,red,yellow,white,green,clear, etc....The way to tell the fake blue ones is the stitching around the clear part,well at least 90% of them.The REAL ones have blue stitching as opposed to the fake ones having clear stiching.well,i hope this helps

As of late June/early July, Nike released a clear/light iris-ice blue invisible air force one. The shoe is a light purple outside with a carolina/light blue inside. These are womens shoes, so you would have to subtract 1.5 off the shoe size to convert to men sizes. This new clear air force one is more rare than the blue one released in mens. Way harder to find as well. These are the only two shoes that Nike offer in a clear material. No other shoes made by Nike or Jordan and not to mention Bape come with a clear material.

Update (8/11/06)

I have found two more pair of Nike's that have clear material on them. They are as followed:

Force 2 Low (Espo) - Around $385

Air Max 1 NL Premium · "Clot" - Around $500 - $550

I have yet to find any other AF1's but, I know there is talk's of releasing an Orange/Clear AF1. No words of when. I will update when I find out more information.