J2DB / J3DB Zip-On Dry Bag
J2DB / J3DB Zip-On Dry Bag
J2DB / J3DB Zip-On Dry Bag
J2DB / J3DB Zip-On Dry Bag
J2DB / J3DB Zip-On Dry Bag
J2DB / J3DB Zip-On Dry Bag
J2DB / J3DB Zip-On Dry Bag
J2DB / J3DB Zip-On Dry Bag
J2DB / J3DB Zip-On Dry Bag
J2DB / J3DB Zip-On Dry Bag
J2DB / J3DB Zip-On Dry Bag

J2DB / J3DB Zip-On Dry Bag

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Perfect complement to your Frame Pack or your J-Type pack.

Regular price Sale price $69.95
Volume: 4000 ci.
Shipping calculated at checkout.

🚚 FREE Domestic Shipping On $299+ Orders


These ultralight (12 oz.), 4000 to 6700 cubic inch dry bags are the perfect complement to your F1 Mainframe Pack, your M1 Carrier Frame Pack or your J-Type pack. 

Use one of these bags with your F1 Mainframe or the M1 Carrier Frame to instantly convert it to the most capable ultralight, high-volume backpack in the world.  This setup can be enhanced by adding a pair of Batwing Pouches: if you're going to be hunting out of a spike camp, once you get there you can simply unzip the dry bag where you have your tent, sleeping bag, food, extra water, and anything else you want to keep in camp.  Then you can zip together the two Batwings and hunt with a lightweight daypack (1,200 ci) that has world-class meat hauling capabilities.

Not just for the frame systems, these high quality roll-top dry bags are uniquely suited to the full family of EMOD products.   Use them to add capacity to our J-type packs.  For J117 and J34 packs, they will either drop into the main cargo compartment or zip onto the outside of the pack at the expansion zipper. For the J51 and J79, it fills either or both of the bulk load positions in the load bay. 

Choose either the J2DB or J3DB to get 4,000 or 6,700 cubic inches of stowage space secured by a roll-top and taped seams.  This is a great lightweight option to keep your gear dry.

  • [Regular] SKU: J2DB
  • Volume: 65 Liters / 4,000 cubic inches
  • Weight: 12 oz.
  • Dimensions: 30"h x 13"w x 13"d
  • [Large] SKU:  J3DB
  • Volume:  110 Liters / 6,700 cubic inches
  • Weight:
  •  15 oz.
  • Dimensions: 42"h x 26"w x 26"d


We expect our customers to be happy with our products, and the very low rate of returns that we get tells us that we’re on the right track. If you need help with something, or don’t understand how something’s supposed to work, the first thing that we invite you to do is to contact us. We’ll be glad to spend what time is necessary to solve your problem.

Eberlestock will issue a full refund for any item still in new and sellable condition that has been returned within 45 days of purchase directly from Eberlestock. Items purchased through alternative sites or dealers must be returned to them. We politely request you return items with the original tags still attached if possible. In some cases, missing tags and bags may result in a 10% restocking fee. Items with excessive pet hair, odor or dirt will be returned to the purchaser without refund.

Customer Reviews

Based on 80 reviews

I bought this dry bag to sit inside (or outside) my J79 SkyCrane II for my canoe country traveling adventures. I needed a bag that could keep clothing, sleeping bags and anything else dry. Whatever the wilderness has thrown at me, this bag can take it. I usually carry 60-75lbs in a pack and the dry bag holds with zero fear of leakage or tearing on a granite outcropping. Since it zips into my SkyCrane, the load never shifts. Highly recommend.

Awesome Service and Great Product !!!!

Great bag for my F1 mainframe, as I expected. But I was surprised with how fast the shipping was. I ordered early on a Thursday morning, from ANOTHER COUNTRY, and even with having to clear customs, I had the bag in my hands the following Tuesday! Very pleased with the design, tons of room when you need it, and roll the top down to a smaller bag when you don't. I've got a pair of bat wings coming to add to it !!!!

Another great purchase

Another great product from Eberlestock. Could not be happier with my most recent purchase of the F1Mainframe and J3DB Zip-On Dry Bag. Eberlestock continues to produce top quality and well designed equipment for my hunting needs.

great bag!

effectively let me turn my skyhook into two different packs!


Great bag!

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