Jedi Costume photo gallery to inspire your own Jedi costume. Even you can make a Jedi costume.

This Obi-Wan in generously showing us just how big the hood needs to be on your cloak. It's not, by any means, intended to be a tight fit. Make sure you're keeping it loose when you make your cloak.
Also, this guy is wearing a brown turtle-neck under his tunic. This is part of the older Obi-Wan costume, and it is a lot cheaper solution than making the under-tunic.