I think he is talking about the paracord braclets. Like 8-10ft of paracord weaved into a braclet. I'm sure you can find the designs on the interwebs.
Google ridge runner custom slings. He did the wrist strap on my bow, and I believe he makes what you are referring to.
Check out the Wounded Warrior Project web site. They have a bunch with different buckles, and the money goes to a GREAT cause.
My son and I have started making these. He sold two last week at school. We will be making some with his Scout Troop.