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Haul cargo for any mission with this definitive duffel.

Haul cargo for any mission, secured by rugged materials fit for the constant abuse of planes, rickshaws, or mules. The CUBE MASTER DUFFELS, offered in three sizes, help organize all your gear. Built with bomber fabrications, these duffels have fail-proof handles as well as a shoulder strap for multiple carry options. Strap these to any vehicle and feel confident your gear is secure.

  • 1000D CORDURA® fabric and YKK® zippers
  • Removable, adjustable shoulder strap with sliding pad
  • Rolled leather closure grip on handles
  • Top compression straps with durable buckles
  • End handles for easy grab
  • Volume: 2746 cu-in (45 L)
  • Weight: 1.6 lbs (0.8 kg)
  • Dimensions: 28"x16"x13" (71x41x33cm)
  • Frame System: No Frame System
  • Country Of Manufacture: Philippines / Vietnam
  • Intended Use: Travel

Frequenty Asked Questions

We're moving to a kitted system so that we can design and build packs and frames that are optimized for integration based on the function of the product. There are some cool new things in the works. In the meantime, we may be able to accommodate pack only orders based on available inventory - contact MR Customer Service or call 1.833.548.1999

As much as we would like to be able to offer our military/LE/ firefighter customers a discount on our packs, we have government contracts in these markets that prevent us from doing so.

MYSTERY RANCH accepts returns for a refund within 60 days of the original purchase date. Items must be returned in brand new, unused condition, and shipping charges are non-refundable. Please give us a call at 1.833.548.1999, and we can get you set up with a Return Authorization (RA#).

The only repair that we can offer on Dana Design products is a replacement back foam pad on packs with the ArcFlex body panel design. We can ship the foam to you and you can easily install it yourself without having to send the pack in to be repaired. Replacement back foam pads are $15.00 plus $5.00 for shipping. For any other Dana Design pack repairs, please contact Marmot or try the following reputable gear repair companies:

Marmot Warranty:


Mon - Fri : 7:30am - 5pm (PST)


Boulder Mountain Repair:

2744 47th St.

Boulder, CO80301



Rainy Pass Repair:

4415 Stone Way N.

Seattle, WA98103


We are not set up to perform custom work on individual orders and no, we cannot build a pack for you in a custom color. If your concern is in regards to sizing please give us a call at 406.548.3234.

Also, please know that modifying your MYSTERY RANCH pack may void the lifetime warranty, so please think first before you start ripping straps off and cutting holes in your pack to make it more aerodynamic for winged flight.

First, start by washing your pack with hot water in the shower. Use a mild detergent like Dawn to get minor dirt and grime out of your pack. Dry the pack out of direct sunlight. DO NOT USE HARSH CHEMICALS TO CLEAN YOUR PACK. If you need to get odors/blood out of your hunting pack, please use Atsko Sport-Wash Laundry Detergent

For full cleaning and care instructions, see here

We always recommend that you size down for the waist belt. If you fall in-between sizes on the yoke, we recommend that you size up.

If you are in need of a different size yoke or waist belt, please give us a call at 1.833.548.1999.

For more information about the MYSTERY RANCH Pro Purchase program and to apply, click here.

Why did you add a production facility in the Philippines and Vietnam?

MYSTERY RANCH added these facilities because of the increased demand for our product. We needed the additional facilities to build for customers who don't require (Berry Compliant) US production and / or don't want to pay a premium price for products built in the U.S.A. With these additional offshore facilities, we are able to focus our domestic facilities on the Berry Compliant orders.

How do I know if the pack I want is made in the US, PH, or VN?

It will be noted on the product page on our website and you are always welcome to call us and ask if you don't see the "US" or "world" icons that denote production location.

Is the quality of the packs the same?

Yes, absolutely! We carefully select the highest quality materials and ensure that all production facilities adopt our quality standards and techniques to deliver products consistent with the MYSTERY RANCH legacy. Our distributors who have received product from the US, PH, or VN are unable to tell the difference without looking at the label.

How do you ensure consistent quality?

Our factory resources use the protocol defined by our team in our production packages in order to deliver consistent quality gear. Upon introduction of new products, our product engineers visit our factory resources to work with them to develop new styles. As the product goes to production, our QA and QC teams will then visit our US, PH, and VN factories to ensure the finished goods meet our MYSTERY RANCH standards.

For more information please contact MR Customer Service or call 1.833.548.1999

Reviews (1)

This is a dead-simple duffel bag. No internal pockets, a single zipper running down the middle, and grab handles on the top and ends. The materials are really durable and the construction is typical Mystery Ranch fare (that is to say, it's great). This feels like a bag that can be thrashed by airline employees and survive just fine.

So what keeps it from being my go-to? The shoulder strap, or more accurately the hardware that attaches the shoulder strap to the body of the bag. Those metal rings you see in the photos can rotate inside of the webbing that attached them to the bag, which is annoying. Worse still, though, I've managed to pull apart the rings on both of the duffels I have (the 60 L and the 45 L). There's a small weld line on the flat part of the D-ring, and under load and stress—made worse by the ring rotating in the webbing—they pull open, which allows the D-ring to slip out and your bag to come crashing down.

I still use the 60 L as a checked bag that I can be confident the airline will not kill. But for my money, if you need a solid duffel, you're better going with the (outstanding) Mystery Ranch Mission Duffel, which has more features and better hardware.