I bought my GORUCK GR2 (34L) in late 2026. Since then, it’s been on 17 flights, 4 continents, and through a monsoon in Vietnam where my clothes stayed bone-dry. I’ve also watched three friends buy the 40L version and immediately regret it for airline carry-on limits. This review is what I wish someone had told me before I dropped $395.
Why I Stopped Using Every Other Travel Bag
Before the GR2, I cycled through five bags in three years. The Osprey Farpoint 40 was too floppy. The Tortuga Setout had a zipper fail in Colombia. The Peak Design Travel Backpack was over-engineered and heavy for what it held. I needed something that could survive being thrown under a bus seat in Kenya, crammed into an overhead bin on a 50-seat prop plane, and still look professional enough for a client meeting in Singapore.
The GR2 solved that. The 1000D Cordura fabric is the same material the US military uses for body armor pouches. I’ve dragged mine across cobblestones in Prague, dropped it down a flight of stairs in a Tokyo train station, and used it as a pillow on an overnight bus in Peru. It looks the same as the day I bought it. No loose threads. No busted zippers. The #10 YKK zippers are the strongest I’ve ever used — they feel like they belong on a drysuit, not a backpack.
But here’s the catch: this bag is heavy. Empty, the 34L weighs 3.9 pounds (1.77 kg). The 40L is 4.5 pounds (2.04 kg). If you’re trying to stay under a 7kg (15.4 lb) carry-on limit, that leaves you with only 3.1 kg for your actual stuff. That’s tight. I’ve had to wear my heaviest jacket and cargo pants through security just to make weight on Air Asia and Ryanair.
The 34L vs 40L Decision (This Is Where Most People Mess Up)
The 34L fits every major airline’s carry-on dimensions. The 40L does not. Period. The 40L is 22″ tall. Many international carriers cap personal items at 21.5″ or less. I’ve seen gate agents in Bangkok and London pull out the sizer box. The 40L won’t fit.
| Spec | GR2 34L | GR2 40L |
|---|---|---|
| Dimensions | 20″ x 12.5″ x 8.5″ | 22″ x 12.5″ x 9″ |
| Weight | 3.9 lbs (1.77 kg) | 4.5 lbs (2.04 kg) |
| Laptop compartment | Fits up to 15″ | Fits up to 17″ |
| Price (2026) | $395 | $445 |
| Carry-on legal | Yes — all airlines | Risk — many budget carriers |
My recommendation is simple: buy the 34L unless you need to carry a 17-inch laptop. The 40L gives you 6 more liters of space but also 0.6 more pounds and a high probability of being forced to check it. I’ve never needed more than the 34L for trips up to 10 days. I use packing cubes (Eagle Creek Specter compression set) and can fit 5 t-shirts, 3 pairs of shorts, 1 pair of pants, a light jacket, toiletries, and a pair of sandals with room to spare.
What the GR2 Gets Wrong (Real Complaints)
I’m not going to pretend this bag is perfect. Here are the three things that annoy me every single trip.
The shoulder straps are stiff for the first 200 miles. GORUCK uses thick foam that takes time to break in. My first week with the bag, I had sore shoulders after walking 30 minutes. After three months of daily use, they molded to my frame and now feel fine. But if you buy this bag a week before a trip, you’ll hate it.
The hip belt is sold separately. It costs $60. For a $395 bag, that’s insulting. The hip belt is also not removable without tools — it’s a bolt-on system. If you want load transfer to your hips for longer walks, budget another $60 and 15 minutes of installation time.
The internal organization is minimal. There are two main compartments and one small front slash pocket. That’s it. No pen slots. No key clip. No water bottle pocket. You’ll need pouches and organizers. I use a GORUCK GR1 Field Pocket ($45) for cables and a Matador FlatPak ($25) for toiletries. Without those, the GR2 is just an expensive empty box.
How It Compares to the Aer Travel Pack 3 and Tom Bihn Aeronaut
I’ve owned the Aer Travel Pack 3 Small ($249) and borrowed a friend’s Tom Bihn Aeronaut 30 ($330) for a week in Japan. Here’s the honest breakdown.
The Aer is lighter (3.3 lbs), has a dedicated water bottle pocket, and better internal organization out of the box. It’s the better bag for someone who travels once a month and wants convenience. But the Aer’s 1680D Cordura fabric is thinner than the GR2’s 1000D. After two years, my Aer showed pilling on the back panel. The GR2 still looks new.
The Tom Bihn Aeronaut is a duffel-backpack hybrid. It’s 2.8 lbs and fits more due to its soft, unstructured shape. It’s brilliant for urban travel where you’re mostly using taxis and elevators. But it has no frame sheet, so carrying 20+ pounds across a train station feels like a sack of potatoes. The GR2 carries heavy loads much better because of the internal aluminum frame sheet.
If you’re doing mixed terrain travel — city + hiking + public transport — the GR2 wins. If you’re only doing city travel, save weight and get the Aer or Tom Bihn.
The One Situation Where You Should NOT Buy the GR2
Don’t buy this bag if your typical trip involves staying in one city, taking Ubers, and walking less than 15 minutes with your bag. The GR2 is overbuilt for that. You’re carrying 4 pounds of bag that you don’t need. A Patagonia Black Hole 32L ($179) or Topo Designs Global Travel Bag ($199) will do the same job at half the weight and half the price.
Also don’t buy it if you’re a one-bag minimalist trying to stay under 7kg. The bag alone eats up more than 25% of your weight allowance. You’ll be forced to wear your heaviest items through security or pay for checked luggage. For weight-restricted airlines, get the Osprey Daylite 26+6 ($110, 1.5 lbs) instead.
The GR2 is for people who prioritize durability and load-carrying comfort over weight savings. It’s for the traveler who wants one bag to last a decade, not the one who wants the lightest possible setup for a weekend in Paris.
Packing Strategy That Makes the GR2 Work
After three years, here’s my exact packing list for a 7-day trip with the 34L:
- Eagle Creek Specter Compression Cube (medium): 4 t-shirts, 3 pairs of socks, 3 underwear
- Eagle Creek Specter Compression Cube (small): 1 pair of shorts, 1 swim trunks, 1 light hoodie
- Matador FlatPak Soap Bar Case: solid shampoo bar, toothpaste tabs, deodorant
- GORUCK GR1 Field Pocket: charging cables, universal adapter, portable battery (Anker 10,000mAh)
- Laptop: 14″ MacBook Pro in the dedicated sleeve
- Front slash pocket: passport, wallet, phone, boarding pass
Total weight: 6.8 kg (15 lbs). That’s under most international carry-on limits. The key is using compression cubes and leaving cotton jeans at home. I wear my heaviest pants and jacket on travel days. The bag compresses down to about 18″ tall when not fully packed, which helps with strict sizers.
The GR2 isn’t for everyone. But if you need a bag that can handle a year of rough travel without failing, it’s the one I’d bet on.