jordan emerywrote a review of Outdoor Research UltraLight Compression Sack on June 13, 2017
Familiarity: I've put it through the wringer
I picked up this stuff sack for my Marmot Tungsten 2p tent in 10L size and it fits perfectly. It fits the footprint, tent and rain fly. I have all great things to say about it so far. With it completely full, it stuffs down better than any other stuff sack I've ever owned. It is super light and the fabric they use is impressive, it's so thin but still holds up to some serious compression and abuse.
After my experience with this stuff sack, I picked up a few more from OR for organization and space in my pack. The weight and durability of this ripstop nylon is just incredible. Highly recommend this stuff sack!