Aluula is a family ofproducts. The Gold is what you all know from Ocean Rodeo, DuoTone andRRD.
Other products are Graflyte, Atom and Aeries X
The latest prototype wing I've tried from ocean rodeo, AX series (I think it was changed since) was made
out of these materials. 74gsm (I believe it's lighter now) for the airframe or 13% lither than the Gold.
This 5M wing was 2lbs, with a canopy material that has no detectable stretch, and if you put a hole in it with a knife
you wouldn't be able to tear it apart with bare hands ( I tried together with another dude without success).
You'd think that with all the listed advantages this canopy material would be as heavy as X-Ply when in reality it's 40% lighter! than your standard Dacron.
It was slightly less stiffer than the Gold but the handling was of a fabric rather than a piece of cardboard like the Gold. Really Science Fiction stuff. The only thing about these new wings I do not wish to learn is the price tag.