I'm looking into getting the Rab Ultra Bivi, which is full Pertex Quantum Endurance with welded seams
here is the link:
http://www.rab.uk.com/products_shelter_ultra.html
it weights 7 ounces and retails for $100.
Has anyone actually used it or at least looked at it? I know that Rab is a good company and Pertex Quantum Endurance is a good fabric, but an actual user commenting would be great!
I'll be using it mainly for a bag cover in winter, a stand alone shelter for fair weather nights, with thick blue spruce nearby if it rains, and while tarp camping.

