I had something like that in years past. Mine was a Jackite crow, which is what I think Boondock is selling too. There was a post a long time ago that Jeremiah was a distributor for Jackite.
Anyway, it is made from a tyvek like material. It does move a lot in the wind. It will hover in a steady breeze and dip & dive in a swirling wind.
Personally, other than decoys & an e-caller, I have yet to find a gadget that will greatly improve my hunting...jackite included. I stopped using gadgets many years ago and have not seen a reason to start down that road again. Investing time & money into scouting is a MUCH more productive way to go...IMO, whatever that is worth.
I think I sold my Jackite to Chip from southern IL. I wish he would still report on here.