GORUCK GR2 (40L) Review

Nearly indestructible—the GORUCK GR2 is a maximum carry-on sized backpack that will hold up in any condition you're able to throw at it.

Our Verdict

9.1 /10
Amazing info






Unlock the Pro Summary

Save time. Get access to brief summaries of our reviews so you can browse and make decisions more efficiently.

Join Pack Hacker Pro or, Sign In


  • Nearly indestructible / bomb proof.
  • It's just about the largest size you can go for a carry-on
  • PALS webbing makes everything extendible and customizable
  • Lifetime warranty with the GORUCK Scars Guarantee.


  • Very heavy, weighing 4.5 pounds (2.04 kilograms) without anything in it

Technical Details

37 %

Carry-on Compliance

View 54/145 Airlines

  • Capacity


    There's a 34L option as well

  • Dimensions

    22 in x 12.5 in x 9 in (55.9 x 31.8 x 22.9 cm)

  • Notable Materials

    CORDURA® Nylon, YKK Zippers, MOLLE Webbing, Paracord

  • Manufacturing Country

    United States

  • Laptop Compartment Size


  • Warranty Information

    GORUCK SCARS Lifetime Guarantee

Full Review

If you’re looking for a (nearly) bomb-proof bag and have no problem acquiring heavier weight for a nearly indestructible bag, the GORUCK GR2 is a good option for you. If you’re looking for an even larger one, , check out our thoughts on the GR3.

At the time of publishing this review, we’ve used and tested the GR2 every day on a permanent nomadic journey for 1.5 years – so yeah – we’ve done a little research.

Carry On Demonstration | Image from GORUCK.com
Carry On Demonstration | Image from GORUCK.com

Measuring in at 12.5 x 22 x 9 inches (31.75 x 55.88 x 22.86 centimeters), this is the perfect bag to use as a single carry-on—it’s about the maximum size you can get away with on most airline carriers. The weight may become an issue with certain airlines that have a lower weight threshold—when the GORUCK GR2 is empty, it weighs 4.5 pounds (2.04 kilograms). Quick Pack Hack / Pro Travel Tip: check out carryonbagsizes.com to see if your bag will be allowed to be carried on your flight—all airlines are listed there.

Although this bag was created by a company with an ex-Green Beret founder, it doesn’t look too tactical but still provides the durability you’d expect from a military-grade bag. The MOLLE on the outside is useful for adding additional accessories, and the 3 x 2-inch hook-and-loop strip is good for holding morale patches – but when neither of these features is used, they sort of blend in with the rest of the bag and disappear into the black material.

GORUCK GR2 In Detroit, Michigan
GORUCK GR2 In Detroit, Michigan

This bag can look a little boxy on your back, but overall, it has a low profile and doesn’t appear too bulky. Tom is 6″ 2′ and has the 40L GR2 on. GORUCK also makes a 34L version that works well for folks who are a little shorter or looking for a smaller bag to carry.


The bag isn’t waterproof; rather, it is water-resistant.

The main material used is 1000D CORDURA®, which is strong, basically slash-proof, and proves to be a good anti-theft feature. It would be hard to do the quick slash-and-grab with how this bag is set up. All this is hard to cut through unless you’ve got a chainsaw or something. But, if someone is coming at you with a chainsaw, there are probably larger issues than not getting your bag wrecked, such as your personal safety. Parts of the bag making contact with clothing, like the back panel and the shoulder straps’ undersides, are covered with a lighter 210D fabric. This minimizes abrasion-related damages to clothing, which was prevalent with previous versions of GORUCK’s bags.

Frayed areas on the GORUCK GR2
Frayed areas on the GORUCK GR2

Surprisingly, everything has remained pretty much intact for over a year of heavy usage. Some areas on the PALS webbings have begun to fray, but that’s minor and hasn’t affected anything but the aesthetic look of the pack.

Bag Tour

Let’s do a little walkthrough of what we can find in each section of the pack.

Main Clamshell Compartment

Packing The GORUCK GR2
Packing The GORUCK GR2

The main compartment has a clamshell opening, which makes it easy to see and access everything (in comparison to a top loading backpack). Inside the clamshell opening, we’ve got:

  • A small hole on top that leads into the laptop/water bladder compartment.
  • A couple rows of MOLLE webbing to clip items to or extend your bag with other MOLLE compatible accessories, including Field Pockets from GORUCK. This modular system let’s you customize the bag as you see fit.
  • A flexible pocket where you can place documents, a laptop, or other objects that are flat in nature.
  • On the top part of the clamshell opening, we’ve got two mesh pockets. One is ⅔ the height of the compartment, and another is 1/3 of the height.

The base of the main opening is nice for your largest, most heavy items. A couple of examples of what to pack in this main compartment are:

Main Compartment Example Items | GORCK GR2
Main Compartment Example Items | GORCK GR2
  • Clothing—whether the items are in packing cubes or rolled/folded nicely.
  • Shoes—you can toss these in the bottom of the compartment.
  • Any documents or things that need to lay flat can be put into the elastic pocket. It’ll easily hold standard-sized paper documents or a folder full of them.
  • Generally, larger and heavier items.
  • Quick Pack Hack / pro travel tip: it’s good to keep the heaviest items closest to your back, as it’s closer to your center of gravity and will “pull” you down less.

The top flap of the compartment is outfitted with two mesh zippered compartments and is good for larger accessories that you don’t need to get to often. Some examples are:

Top Compartment Example Items | GORCK GR2
Top Compartment Example Items | GORCK GR2
  • First aid kit.
  • Microfiber towel.
  • Spork.
  • Kleenex.
  • Compressible Water Bottle.
  • Generally, a good place for items you don’t need often.
  • This area is great for any items that are more flat in nature. Anything bigger, and you’ll want to put in the base compartment.

Secondary Compartment

GORUCK GR2 Top Compartment
GORUCK GR2 Top Compartment

The second compartment, furthest from your back, also opens up clamshell style for easy access and contains a couple of key pockets that help with your packing system. We’ve got:

  • A large zip pouch with two mesh dividers inside.
  • 2/3 mesh pocket at the base.
  • On the top flap of the second compartment, we’ve got a ⅔ mesh zip compartment on the bottom and one more 1/3 fully concealed pocket at the top.

A couple of examples of what to put in the secondary compartment include:

Secondary Compartment Example Items | GORCK GR2
Secondary Compartment Example Items | GORCK GR2
  • Packing cubes: these work well, considering there isn’t a lip to hold many free-floating items in place like the main compartment has.
  • Items that are larger and won’t slide around too much.

With the larger concealed pouch pocket, you can fit quite a few things inside:

GORUCK GR2 Pouch Pocket
GORUCK GR2 Pouch Pocket
Pouch Pocket Example Items | GORCK GR2
Pouch Pocket Example Items | GORCK GR2
  • The first mesh pocket is perfect for a passport and a sleeping mask.
  • The second mesh pocket fits a deck of cards perfectly.
  • A couple of other free-floating items can work well here, too: battery pack, micro tool, earplugs, headphones, etc.

The top flap of the secondary compartment is good for a couple of small items and is the most convenient pocket to access on the inside of the pack. It’s good to place a few key quick-grabs here for easy access:

Secondary Small Zip Pocket Example Items | GORCK GR2
Secondary Small Zip Pocket Example Items | GORCK GR2
  • Extra currency.
  • Pen and pencil.
  • Anything else you need to access often.

Outside of the bag

GORUCK GR2 Laptop Compartment
GORUCK GR2 Laptop Compartment

The “bombproof” laptop and water bladder compartment is perfect for storing both. We like that it’s close to your back and inaccessible when the bag is on, keeping your goods safe. After about six months of testing with the MacBook Pro, some pressure marks began to develop on the screen. At first, we thought there was an issue with the bag smashing the MacBook Pro, but it turns out that it’s an issue with MacBooks’ anti-reflective coating degrading prematurely. It’s called Staingate. Either way, installing a Kydex sheet makes the pocket a little more sturdy and it adds more structure to the bag and laptop compartment (available here).

We also checked with GORUCK to see whether or not the installation would void the warranty. Here’s what they had to say: “This will not void the warranty, but if there is any damage from the sheet to the fabric (which we rarely, if ever, have seen), we may need to charge for repair since it is not a GORUCK-made product. The only way that installing one of those would void the warranty outright would be if you installed one into a bag that doesn’t normally come with a frame sheet or a Rucker, which has the frame sheet sewn in.” Sounds pretty good to us.


The PALS webbing on the side of the bag can be used with any appropriately sized MOLLE-compatible accessories. We’ve added a hip belt that helps distribute the weight of the pack nicely and keep it secure when there’s a heavier load. It’s easy to customize this bag to your specific needs.

Shoulder Straps on the GORUCK GR2
Shoulder Straps on the GORUCK GR2

The straps on the bag are super padded – proving to be a good mix of comfort and durability. The straps are attached to the bag in a couple of areas, making a strong connection that’s unlikely to break. Lined with MOLLE, the straps are extendible with anything you’d like to add—whether it’s a sternum strap or a small chest pocket to hold your phone or something else—this part of the bag is extendible too.

MOLLE on the back of the GORUCK GR2
MOLLE on the back of the GORUCK GR2

The PALS webbing on the front of the bag sort of disappears into the background when not in use, but again, allows you to extend the bag when needed. You could add a field pocket here or any other MOLLE accessory.


The false bottom is a bit of an invisible feature that works well as a shock absorber. If you’re holding a laptop or other fragile items in this pack and end up dropping it, there are two layers of padding. So, it’ll be one layer of padding before full impact on the next, keeping your items just a little more safe.

GORUCK GR2 Front Diagonal Pocket
GORUCK GR2 Front Diagonal Pocket


One small detail that makes this bag great is the colored heat-shrunk paracord zipper pulls. We have gold, green, and black paracord, depending on the pocket. Good if you’re trying to create a mental model of what goes where in the pack – meaning if you associate hygiene with the color gold, then you’d place all hygiene items inside of the gold zipper compartment.

Full disclosure: you can live with this bag as a single backpack. Unfortunately, not inside of it.


Usage Timeline

Initial Usage

Condition: Excellent

This thing is a tank! Looking good out of the box.

3 Months of Use

Condition: Excellent

Still working and looking great. Has made it on a couple test flights with no issue. Can even fit the bag under the seat.

6 Months of Use

Condition: Excellent

Holding up well. Was in a light rain for three hours on a hike. Inside items were still dry.

1 Year of Use

Condition: Good

Noticed the color is starting to fade slightly and some of the thread on the molle is fraying. Despite those minor changes, the bag is as good as new.

1.5 Years of Use

Condition: Good

Another 6 months and the GORUCK GR2 is still holding strong. Pro Tip: If you’re got a couple of loose threads hanging off the pack, carefully take a lighter to them and they’ll quickly dissipate. Don’t get too close to the main pack material though!

2 Years of Use

Condition: Good

The bag is still holding up strong and the color fading acts as a badge of honor. There is some minor wear and tear, but nothing requires repair.

By Tom Wahlin
Created June 10, 2017 • Updated March 19, 2024
Access the Pro Community Discussion

Get your questions about the GORUCK GR2 (40L) answered from our team and the Pro Community right here on the page. Plus, join discussions with other members about gear, guides, and more.

Join Pack Hacker Pro or, Sign In