Bushwalk Australia

Bumped into a sleeping bag made by a a company I've never heard of called Puradown. Anyone heard of or have reviews/specs of their bags?

Were based in Reservoir Melbourne if I remember correctly.
Sleeping bags were a small sideline as the company were makers of doonas mainly.
I remember them as being similar in may respects to PaddyMade and Kimptons in the era of green japara as shell fabric, they also did a line of polyester and acrylic insulated bags for car camping.
Never owned one of the bags.