New favorite rear bag - Armageddon Gear X-Wing Rear Bag

Great bag. It's my new favorite rear bag. I like the lighter weight fill, not dense like sand. Eminently squeezable. Let's me have three ranges of adjustment depending on how I orient the bag: low (bag flat), medium (bag sideways), tall (bag on end). Then depending on your squeeze you have a low-to-high range of rear height adjustment. The outer material is durable, I expect this will last years -- it might be the last rear bag I buy! I chose the nylon loop version rather than the clip -- less metal to clang, softer, i can lash or hook it as I please. Really a super bag design.