Making a Back Flag: Concept

Image from Belegarth.com

I have long wanted to make a back flag. You can see in the above image one such flag. I am hoping to put togather a set of "tournament" garb and the back flag is a key part of my concept. I think they look way cool. Here is my mock up:

I will start with the pole and work a simple harness that is semi attached to the flag pole. I put togather a desired materials list:

• 1/2" L joint
• 10' 1/2" PVC pipe
• 1/2" PVC cap
• Pipe Insulation 10'
• Brown Duct Tape

I went off to the hard where store to buy the supplies, but could only find the PVC and Duct Tape. :( So I will have to be a bit more creative I guess.