Right, now for an update.
First Toots it will fit an Asym, according to KAQ info on site.
The chap I was talking to at Snugpak is away on business for a fortnight but am taking the KAQ sample in anyway.
I will be asking for a windproof, water repellent cover, Softie Premier insulation, layer of Reflectatherm insulation, [this is a space age technology metalised fabric designed to reflect 15% of heat back to its source i.e. you.] followed by a high wicking and quick drying material for a liner. Just in case anyones worried about metalised fabric , Snugpak say that it is "undetectable by touch in the sleeping bag or garment"
Ian.