Yeah, using the bare (bare bear?) leather like BillinOregon proposes would be one thing, but using it hair-on would be another matter altogether.
I "spindled and folded" an awful lot of hair-on bear trying to figure out how to use it, and it will take just the right design and just the right bear to make it work, I think.
I was all inspired after a visit to Williamsburg a few years back, where their leather master showed me a pair of pistol "holsters" (not what he called them) with hair-on bear for the flaps. Wow! Did he ever turn out a fine piece. He said it was a period technique for rainproofing, since the bear shed water so well.
As I recall it was shorter hair, and danged if I can remember the attachment detail at the top of the flap. In my folding and spindling, any time you roll the hair-on hide over a fold, the hair flares up like a Mohawk haircut and looks like the dickens. And I doubt it would shed rain very well sticking up in the air like that.
Let us see pictures of what you turn out Swampy. Sounds like there's a bunch of us out here waiting for your inspiration and good example! :hatsoff: