GORUCK Rucker 4.0 Review: A Bag Built To Last
I first learned about rucking when training for a trip to Yosemite with college friends in 2018. There aren’t many hills in Philly so I loaded a backpack with sand weights and extended my morning and afternoon walking commutes. I loved it enough that I just kept the weight in there for the last 5 years. But the DIY version had plenty of issues so I figured it was time for an upgrade.
After learning about GORUCK through books like The Comfort Crisis and Outlive I bit the bullet and got a Rucker, a Ruck Plate Carrier 3.0, and some plates. And I'm never going back.
Today, I'll review the GORUCK Rucker 4.0 (25L). This is the 4th generation of this backpack. This was created specifically for getting beat up during rucks and workouts.
GORUCK Rucker 4.0: The Verdict
Durability: ⭐⭐⭐⭐⭐
Performance & Function: ⭐⭐⭐⭐⭐
Price: ⭐⭐⭐☆☆
Value: ⭐⭐⭐⭐⭐
Overall: 4.75/5 ⭐⭐⭐⭐☆
The Bottom Line
The GORUCK 4.0's strengths are its design and function. It's simple, comfortable, and great for carrying any heavy load from rucking to lightweight hiking to traveling. It’s built to withstand lots of weight (up to 75# of ruck plates), water, and the typical wear and tear that most backpacks can’t take. The only real downside is the price but with the "Scars lifetime guarantee" that's a moot point. If this is making it to my deathbed while simultaneously helping me postpone that time, then it's a worthwhile investment.
The GORUCK Rucker 4.0
Selling Points
Extremely durable. The Rucker 4.0 is the fourth generation of this backpack which is built to carry heavy things for long periods of time. Its max plate capacity is a 45lb ruck plate and a 30lb ruck plate at the same time. It's made of 1000D CORDURA® throughout the pack and then 210D HT (High Tenacity) CORDURA® for the back panel and shoulder strap. CORDURA® is a brand of high-performance fabric known for its exceptional durability and resistance to abrasions, tears, and scuffs used with military gear and other rugged equipment.
Ultra-padded shoulder straps. This is especially important if you're just getting into rucking (or traveling with heavy loads).
It has a "Scars lifetime guarantee" which translates to the last pack you'll ever use.
Great compartments. It has velcro compartments to hold the ruck plates in the center of the pack. This is great for your center of gravity and prevents them from jostling around with each step. It's also great if you turn the pack into a weighted workout pack or carry it with the side handle.
Simple design. What you see is what you get. No flare.
Sternum strap. The (removable) clip at chest height allows a good redistribution every so often during longer workouts.
Extra handles. The obvious use of these handles, particularly the side handles to orient it horizontally, is greater ease with carrying it short distances with one hand (think traveling in the airport) but I've also used this to turn the pack into easy exercises like suitcase carries and upright rows. Note: while the side handles are great it technically has 4 handles (sides, top bottom).
Free returns. Hate it? You can send it back within 30 days.
Drawbacks
Weight. It's built to last a lifetime and the material and craftsmanship make you know it. It's thick and resilient but with that comes a trade-off of being a couple of pounds heavier than a typical pack of its size.
Cost. It's not cheap. While you pay for what you get (including a lifetime guarantee), that doesn't make it any cheaper. If you’re interested in a less expensive and less heavy version then check out the GORUCK Ruck Plate Carrier 3.0.
Who Do I Recommend It For?
Anyone interested in rucking. This is a pack that's great for both newbies and veterans of rucking. If you’re below
No-frills travelers. If you're in need of 14 zipper pockets of varying sizes with hidden compartments in each one then this isn't for you.
Tips
Don't load it too heavy too quickly during your first workouts. Ease into the rucks, especially with any hilly terrain.
Use it to pack extra water during longer rucks.
Buckle/unbuckle the strap across the chest intermittently during your rucks or longer wears to displace the stress to different parts of the body.
If you’re new to rucking then check out my article, Rucking For Beginners: Everything You Need To Know.
Interested in using this for workouts? Find ruck pack workouts at RuckWOD.com.
Specifications/Features
Dimensions: 12"W x 20"H x 6.75"D
Shoulder Straps: 16.5"L x 5/8"W
Internal Mesh Pocket: 12"W x 13"H
Internal CORDURA® Pocket: 11"W x 6.5"H
Highly water-resistant
Primary Material - 1000D CORDURA®.
Reflective Stripe
Back Panel & Shoulder Strap Underside Material: 210D HT (High Tenacity) CORDURA®
Lumbar Support: 10MM EVA Foam Padding
My Experience
I got the GORUCK Rucker a day after I came home from a week-long vacation where I ended up spraining my right knee doing a bit too much running. Needless to say, I had to test my willpower and wait a couple of weeks until I healed up before testing the waters. When that time came I started with very lightweight rucks (10#) with my daughter during our early morning weekend walks. I felt great and gradually ramped up to 40# rucks with some speed and elevation. I was careful to keep my stride length short to avoid any excess extension on my knees with each step. It turned out to be the perfect rehab.
While I would’ve normally gone back to running once my knee felt better, this kept me active without the added plyometric stress. I started using it more for shorter bouts too, like cutting the lawn or even a quick trip to the beer store. I’ve also worked it into HIIT workouts, sometimes wearing it, other times taking it off and using the handles for things like suitcase carries and overhead presses.
After rucks, the fatigue feels different than running. It’s less of that drained feeling and more of a heaviness in the legs. It also exposed some weak points for me, especially my glute med, low back, and shoulders. After a couple of weeks, the soreness dropped off and I found myself gradually adding more weight.
The build quality has held up really well. The straps are padded enough to be comfortable without feeling bulky, and they don’t dig into your shoulders. I went back and forth between the GORUCK Rucker 4.0 20L and 25L, and I’m glad I chose the 25L. It gives me more flexibility for travel and for longer rucks where I’ll want to carry extra food and gear.
In summary, get this if you have any interest in using a rucksack or simple travel pack for the rest of your life.
For another option geared toward workouts and not-so-much trucking, check out the GORUCK Ruck Plate Carrier 3.0.
FAQ
Are there different color options available?
Yes, the Rucker 4.0 comes in various colors, including black, MultiCam, and Wolf Grey.
How much water can I carry in the Rucker 4.0?
The internal hydration sleeve can accommodate a 3L reservoir, but additional water bottles can be attached to the webbing loops on the exterior.
How does the lifetime guarantee work?
The Scars lifetime guarantee means GORUCK will repair or replace your Rucker for free, regardless of the damage, for its lifetime. This excludes normal wear and tear and intentional misuse.
Is The Rucker 4.0 suitable for carry-on luggage?
The 25L Rucker 4.0 fits within most carry-on luggage size restrictions, but checking with your airline beforehand is always recommended.
Is the 25L version overkill for beginners?
A: Not necessarily. The 20L may fit smaller frames better, but the 25L gives you more flexibility for travel and longer rucks. If you plan to grow into it or carry more gear, the 25L is a solid choice.
How much weight should I start with when rucking?
Start lighter than you think. Around 10–20% of your body weight is a good range for beginners. Focus on posture and distance first, then gradually increase weight over time.
Can I use the Rucker 4.0 for workouts besides rucking?
Yes. That’s one of the biggest advantages. You can use it for HIIT workouts, carries, step-ups, squats, and even upper body movements using the handles. It transitions really well from walking to training.
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