Well just to give some closure, because I like threads with closure:
I liked the Yuki hoodies, and like supporting an aussie company, but despite being made for aussie alps they're only 320 gsm (grams per m2 fabric weight) and I wanted
heavyweight.
I ended up tracking down the 2 best heavyweight hoodies in the world. Both claim to last a decade and i aim to test that.
Kellsport
http://www.sweatshirtsusa.com/mens-heavyweight-thermal-hooded-sweatshirt.html Which come in at 610gsm plus a fleece lining on top of that.
And
Arborwear
www.arborwear.com/products/sweatshirts/double-thick-pullover-sweatshirt Which has a dual layers at 440gsm each layer for a total 880gsm. It's heavy.
I went with the Arborwear. I'm wearing it right now in our current sub-zero conditions here in qld.
It's awesome.
They sent me a 20% discount voucher for next purchase, valid 1 month I think.
I won't be using it, if any breezer wants to buy one, send me a PM, I'll give it to you.