Yep, custom designed by Billbob himself. And they are available here:
http://www.crappie.com/crappie/conte...broidered.html
They are great. They cover the whole can. Most of the ones you can get out there leave up to an inch of can showing. That exposed aluminum acts as a heat sink cooling down your beverage. Another reason Billbob wanted taller koozies is so people could not tell what you were drinking. I thought it was a great idea, so I had them made up.
Thanks for the plug. And thank you for your participation here.