"So, this tailgate awning...Is it water-proof? Self-supporting? How does it attach?"
Well, let me give you the answers.
Is it waterproof? it's very water resistant.
Is it self supporting? No, your tailgate or barn doors provide the structure, this means it's easier to put up and take down.
How does it attach? There's a simple system of suckers on the sides and on some models the roof, combined with shock cord which runs round the body of the van and can be tightened like the hood of a jacket.
Packa Shack making a great day an amazing day what ever the weather throws at you and wherever you and your vehicle can get to!
Make Packa Shack part of your escape from from the norm #packashack