SWMBO made one for us. Light waterproof tent nylon. Not a fan of adhesive backed velcro. I have deleted it from nearly all the places I used it on the craft. Replaced with mechanical fasteners. I guess it is possible that a 2 component adhesive could survive the high temperatures from parking on a ramp but the plain old sticky back stuff will not. Fortunately for this application, only a few spots need to adhere at any one time.