J2SD Our Spike Camp Duffel integrates perfectly with the “Just One” backpack. Carry it internally to protect your gear inside the utility compartment. Or you can either zip or clip it onto the outside to convert the Just One to a 7000 cubic inch pack. You’ll find that the Just One is the most versatile pack you’ve ever owned, and the J2SD will make it even better. Load it with your clothes and sundries, then drop it into your pack. When you reach camp, slip out the Spike Camp Duffel and set it in your tent. Put your pack into its compact mode, and you’ll be ready for adventure. Once you've bagged game, load the meat inside the meat compartment, put your gear outboard in the J2SD, and head off the mountain. (Note: the J2SD is made to zip into our newer Just One packs, which have larger central zippers than our earlier packs. If you have an older pack, you can still use the J2SD; you'll just drop it into the cargo compartment or buckle it to the outside using the compression straps). PLEASE NOTE: The Spike Camp Duffel is designed to zip to the Just One pack face-to-face... the idea being that this is primarily a transport mode, and you get the best weather protection with the zippers inboard. We mention this, because sometimes customers have wondered why we do it this way.

• .75 LBS