The XS is the perfect size for my BA Yampa 45 down bag (L). It really compresses it down. The sack is easy to use, and seems well made. Additionally, it kept my down bag dry d…
- John, 10/24/11

I purchased an XL to do one thing and one thing only: get my Dark Star -20 bag into my Bora 80 with plenty of room to spare. I went back and forth between the Large and the XL…
- Travis, 03/05/13
Portland

When I saw the compressiong sack I thought "Such a garbage bag!"...but it's the best compression sack I've ever had! I use a Small size for keep my Down Jacket during my trave…
- Luis, 10/31/10
State College, PA

This is a super great compression sack, that will get your down feather sleeping bag to the size of a grapefruit. It was a great decision buying this with my western mountaine…
- Christopher, 01/07/13
Tennessee

I have used this sack to compress my Marmot Axiom mummy bag and it has worked great. The medium fit my regular sized sleepign bag perfectly and was able to compact it down qui…
- Connor, 09/07/10

About to thru hike the AT and this is a MUST have. Put all my cloths I plan to carry with me in this and it squashed it down to the size of mini-popcorn bag (2 socks, long und…
- Keyes, 08/04/11
Clemson, SC