It's a fact of life that the Chub team are all too familiar with "how do you get your sleeping bag back into the compression sack"? Unless you are blessed with the arms of Arnie, this can prove to be a bit difficult at times! So we decided to do something about it. This is a universal bag and it's designed to enable you to put a sleeping bag away, without struggling with compression sacks. It has a central, two way zip down the middle for easy access. It also benefits from two compression straps by the handle. This has been designed to take 90% of the sleeping bags on the market.