This is a truly unique duffle bag. It has openings on each end. It has the ability to adjust its capacity to fit your needs. Utilizing the most advanced Radio frequency welding, this bag is 100% waterproof. It can be attached to the rear of any of our new Expedition Dry Duffels or be used as a stand alone bag. A great place to pack your tent, tent poles (tent poles are always a spacing issue), and sleeping pad. A great universal bag to house your personal stuff, a tool kit, or a first aid kit.

Features include: -18oz Radio Frequency welded seam -Adjusts to your needs -Waterproof opening webbing -Stand alone or Companion bag. We recommend a three roll minimum for each end for maximum weather proofness. Dimensions: Diameter: 9.5? Length: 14? to 26? -adjustable Capacity: 15 to 28 liters -adjustable