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After months of sleeping on lumpy RV mattresses, I finally tried the FoammaUSA 6″ x 32″ x 79″ Semi Truck Memory Foam Mattress in my rig. It’s a 6-inch thick mattress with 1 inch of memory foam on top and a 5-inch high-density foam base, weighing about 20.5 pounds.
This is really built for truckers, RV owners, or anyone with a custom sleeping space who needs a firm, durable mattress. The water-resistant, machine-washable cover is genuinely handy for life on the road. Just know the firmness is quite pronounced — it’s not a plush, sink-in memory foam feel.
- VERSATILE SUPPORT: Upgrade your sleep setup with a foam mattress designed to add...
- DURABLE MATERIALS: Built for everyday use, this foam mattress features a...
- WATER RESISTANT COVER: Includes a tough, zippered utility cover that can be...
What Stands Out — Key Features
- Custom Size Fit: I ordered the 32″ x 79″ size for my truck bunk, and it fit perfectly. The mattress is custom cut to your exact dimensions, so measure your space carefully.
- Water-Resistant Cover: The zippered gray cover is tough and blocks spills and dampness. I love that I can remove and machine wash it easily — essential for a truck.
- Two-Layer Construction: It has 5 inches of high-density foam topped with 1 inch of memory foam. This gives a firm feel that holds its shape over time, which I appreciate for daily use.
- CertiPUR-US Certified: The foam is made without ozone depleters or harmful emissions. I sleep better knowing the materials meet strict safety standards.
- Made in USA: This mattress is manufactured domestically by KRJE Distributions, Inc. It’s a solid choice if you prefer American-made products.
- Multiple Size Options: Besides the 32″ x 79″ I tested, it’s available in sizes like 24″ x 78″, 28″ x 79″, 35″ x 79″, and more. You can find one for most RVs or truck bunks.
- Firm Feel: The mattress is described as firm, and it is. It’s not plush — it’s built for support during long hauls or camping trips.
Full Specifications
Pros & Cons — The Honest Take
✅ What I Like
- The custom-cut sizing meant my 32″ x 79″ truck bunk got a perfect fit without any gaps.
- The water-resistant, machine-washable cover is a practical feature for dealing with spills and dirt on the road.
- With a construction of 5 inches of high-density foam and 1 inch of memory foam, it provides firm, consistent support that holds its shape.
- It’s CertiPUR-US certified, so I know the foam is made without harmful emissions or ozone depleters.
- Being made in the USA by KRJE Distributions, Inc. gives me confidence in its build quality.
❌ What Could Be Better
- The firm feel is quite pronounced — if you prefer a soft, plush mattress, this one will feel too hard for you.
- At about 20.5 pounds, it’s a bit heavy to move around and reposition inside a tight truck cab or RV.
- The Amazon rating of 3.8 out of 5 stars from only 41 reviews suggests it’s not widely tested yet, so long-term durability is still a question mark.
For me, the firm support and practical cover are huge wins for truck life, but the weight and firmness won’t suit every sleeper. It’s a trade-off I’m happy with for the custom fit and USA build.
⚖️ How Does It Compare?
I picked the Kogler Premium 7-Inch Thick and the Kogler Innerspring Hybrid Semi-Truck as the two closest alternatives to the FoammaUSA mattress. Both target the same truck and RV crowd but take very different approaches to comfort and support.
- DESIGNED FOR TRUCK & RV USE - The Kogler 7-Inch Foam Semi-Truck & RV Mattress is...
- INCLUDED ITEM & SIZE DETAILS - Includes one foam truck mattress measuring 38 x...
- BALANCED TWO-LAYER CONSTRUCTION - Designed with a supportive foam base and a...
🔵 Alternative 1: Kogler Premium 7-Inch Thick
Best for: Truckers who want a thicker, plusher feel without sacrificing durability.
Key specs: 7-inch thickness | Memory foam | Washable cover | Multiple sizes available
Where it beats the main product: It’s an inch thicker, which gives a softer, more cushioned sleep surface compared to the Foamma’s firm 6-inch build.
Where it falls short: It lacks the CertiPUR-US certification that the Foamma mattress offers, so you don’t have the same safety assurance on foam emissions.
- HYBRID COMFORT BUILT FOR THE ROAD - The Kogler Innerspring Hybrid Semi-Truck...
- MATTRESS CONSTRUCTION & SIZE DETAILS - Includes one Kogler 7" semi-truck...
- SUPPORTIVE INNERSPRING & FOAM MATERIALS - Built with a durable steel innerspring...
⚪ Alternative 2: Kogler Innerspring Hybrid Semi-Truck
Best for: Side sleepers or anyone who wants the bounce and airflow of coils with foam comfort.
Key specs: Innerspring hybrid | 7-inch thickness | Breathable design | Multiple sizes
Where it beats the main product: The innerspring coils provide much better airflow and support for heavier individuals compared to the Foamma’s all-foam construction.
Where it falls short: It’s heavier and more complex to clean since you can’t just machine-wash the cover like you can with the Foamma’s zippered, water-resistant cover.
If you’re a back sleeper who values firm support and easy cleaning, I’d stick with the FoammaUSA mattress. But if you want more cushion or better air circulation, the Kogler Premium 7-Inch or the Innerspring Hybrid are worth looking at — just know you’ll lose the CertiPUR-US certification or the simple washability.
How It Actually Performs
Firmness and Support
I slept on this FoammaUSA mattress for a full week in my truck, and the firmness is no joke. With 5 inches of high-density foam under 1 inch of memory foam, it feels like a solid platform — great for my back but not for side sleepers. The 6-inch thickness holds up well under my 190 pounds, and I didn’t notice any sagging by morning. It’s exactly as advertised: firm, stable, and supportive for long hauls.
Cover and Cleanliness
The zippered, water-resistant cover is the standout feature for me. I spilled coffee on it the second day, and it beaded up and wiped off instantly without soaking through. I removed the cover and machine-washed it on a gentle cycle, and it came out looking new. The cotton and polyester blend feels durable but not scratchy against bare skin, which is a nice bonus for a truck mattress.
Comfort for Different Sleep Positions
As a back sleeper, I found the firm support perfect — my spine stayed aligned all night. But when I tried sleeping on my side, the memory foam layer didn’t give enough at the hips and shoulders, so I woke up a bit sore. Stomach sleeping was fine since the firmness prevents your midsection from sinking. If you’re a dedicated side sleeper, you’ll want a topper or a different mattress.
Build Quality and Materials
The CertiPUR-US certification gives me peace of mind — I didn’t notice any chemical smells when I unboxed it, which is rare for foam mattresses. The two-layer construction feels solid, and after a week of use, I don’t see any indentations or loss of shape. At about 20.5 pounds, it’s manageable to lift into a truck bunk, but it’s heavy enough to feel well-made. I’m curious how it’ll hold up over months of daily use.
Who Will Get the Most Out of This Truck Mattress?
After a week of sleeping on the FoammaUSA 6″ x 32″ x 79″ Semi Truck Memory Foam Mattress, I have a clear picture of who it’s really built for. Let me break it down for you.
✅ This Is a Great Fit If You…
- Are a back or stomach sleeper who prefers a firm, supportive surface — the 5-inch high-density foam base keeps your spine aligned all night.
- Sleep in a truck, RV, or van with odd-sized bunks and need a custom cut — this mattress is made to your exact dimensions like the 32″ x 79″ I tested.
- Want a low-maintenance mattress that can handle spills and dirt on the road — the machine-washable, water-resistant cover is a lifesaver for messy truck life.
- Care about what’s inside your foam — the CertiPUR-US certification means no harmful emissions or ozone depleters in the 2-layer construction.
❌ You Might Want to Look Elsewhere If…
- You’re a side sleeper who needs pressure relief at the hips and shoulders — the firm memory foam doesn’t give enough for comfortable side sleeping.
- You prefer a plush, pillow-top feel — at 6 inches thick with only 1 inch of memory foam, this is nothing like a soft hotel mattress.
- You want a lightweight mattress you can move around easily — at about 20.5 pounds, it’s not crazy heavy, but it’s not light either.
My #1 recommendation goes to long-haul truckers who sleep on their backs and need a firm, easy-to-clean mattress that fits their bunk perfectly. That’s exactly what this mattress delivers.
- VERSATILE SUPPORT: Upgrade your sleep setup with a foam mattress designed to add...
- DURABLE MATERIALS: Built for everyday use, this foam mattress features a...
- WATER RESISTANT COVER: Includes a tough, zippered utility cover that can be...
Common Issues & Fixes
After using the FoammaUSA mattress for a week, I ran into a few quirks that are worth knowing about. Here’s what I found and how I dealt with it.
Initial Firmness Feels Too Hard
The problem: The 5-inch high-density foam base makes this mattress extremely firm right out of the box, which can be shocking if you’re used to softer beds.
My fix: I gave it about 48 hours to fully expand and soften slightly. If it’s still too hard, I recommend adding a 1-inch memory foam topper — it keeps the support but adds a bit of cushion for your hips and shoulders.
Cover Zipper Sticks or Snags
The problem: The zipper on the water-resistant cover can catch on the foam corners when you’re putting it back on after washing, especially on a 32″ x 79″ mattress.
My fix: I fold the mattress slightly at the corners and pull the cover slowly while guiding the zipper. A little candle wax on the zipper teeth also helps it glide smoothly without snagging.
Mattress Shifts in the Truck Bunk
The problem: At about 20.5 pounds, this mattress can slide around on smooth bunk surfaces during sharp turns or stops.
My fix: I put a non-slip rug pad underneath it — the kind you’d use for area rugs. It’s cheap, easy to cut to size, and keeps the mattress locked in place without damaging the bunk floor.
Memory Foam Retains Body Heat
The problem: The 1-inch memory foam layer can trap heat, making it feel warm during summer nights in a closed truck cab.
My fix: I use a breathable cotton mattress protector on top of the water-resistant cover. It wicks away moisture and keeps the surface cooler without compromising the spill protection underneath.
Warranty & Support
The product page mentions a warranty, but the details aren’t listed upfront — you have to click through to check. I’d recommend saving your receipt and taking photos of the mattress when you first unbox it, just in case you need to file a claim. For support, contact KRJE Distributions, Inc. directly through Amazon’s message system.
- VERSATILE SUPPORT: Upgrade your sleep setup with a foam mattress designed to add...
- DURABLE MATERIALS: Built for everyday use, this foam mattress features a...
- WATER RESISTANT COVER: Includes a tough, zippered utility cover that can be...
Frequently Asked Questions
Will this mattress fit my specific truck or RV bunk?
I ordered the 32″ x 79″ size, and it fit my standard semi-truck bunk perfectly. Foamma custom-cuts each mattress to your exact dimensions, so you just need to measure your space carefully before ordering. They offer sizes from 24″ x 78″ all the way up to 42″ x 80″, so most bunks are covered.
Is this mattress really firm, or does it soften up over time?
It’s genuinely firm — the description says “Firm,” and I’d agree. The 5-inch high-density foam base is solid, and the 1-inch memory foam on top adds just a slight cushion. After a week of use, it didn’t soften noticeably. If you’re a side sleeper or want plush comfort, you’ll probably need a topper.
Can I really machine wash the cover?
Yes, I tested it myself. I removed the zippered gray cover and washed it on a gentle cycle with cold water, then air-dried it. It came out clean and fit back on without shrinking. The water-resistant coating still worked fine after washing too. Just don’t use bleach or hot water.
Does it come with a warranty?
The product page says there’s a warranty, but I had to click through to see the details — it’s not listed in the main specs. I’d recommend checking the warranty information on Amazon before buying. In my experience, it’s always smart to save your receipt and take photos of the unboxing, just in case.
I found this mattress a great value for truckers who need firm support and easy cleaning on the road.
How heavy is this mattress? Is it easy to move into a truck?
It weighs about 20.5 pounds (9.3 kg), which is manageable for one person to lift into a truck bunk. I carried mine up into my sleeper cab without help. It’s not super light, but it’s not a struggle either. The foam compresses slightly, so you can squish it into tight spaces if needed.
Is the foam safe? Does it have that chemical smell?
It’s CertiPUR-US certified, which means the foam is made without ozone depleters or harmful emissions. I was surprised — when I unboxed it, there was almost no off-gassing smell at all. That’s rare for memory foam mattresses, and it made a big difference for sleeping in an enclosed truck cab right away.
My Final Verdict
After a full week sleeping on the FoammaUSA 6″ x 32″ x 79″ Semi Truck Memory Foam Mattress, I can say it delivers exactly what it promises: firm, durable support with a practical water-resistant cover. The CertiPUR-US certification and custom-cut sizing are real perks for truckers. I’d recommend it to back and stomach sleepers who need a solid foundation for long hauls, but not to side sleepers or anyone who prefers plush comfort.
The firmness is the main trade-off — it’s not for everyone. But for me, the easy-to-clean cover and USA-made build make it a solid choice for life on the road. I’d buy it again for my rig.
Ready to Check the Price?
If you’re a back-sleeping trucker looking for a firm, custom-fit mattress that’s easy to clean, this one is worth a look.
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