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I’ve tested both the Dormeo RV Short Queen Cooling Mattress Topper and the Dormeo RV King Cooling Mattress Topper, and the big question is which size fits your rig. Both use Octaspring Technology and measure 2.95 inches thick with medium firmness.
If you’re an RV owner trying to upgrade a worn-out mattress without replacing the whole bed, this is for you. The real trade-off is the 60×75-inch Short Queen versus the 72×80-inch RV King — and I’ll help you pick the right one.
🏆 Quick Picks — My Top Recommendations
Best Overall: Dormeo RV Short Queen Topper
Perfect fit for standard RV short queen beds at 60×75 inches with cooling Octaspring Technology — Check Price →
Runner-Up: Dormeo RV King Topper
Larger 72×80-inch size for bigger RV beds, same 3-zone support and breathable cover — Check Price →
I’ve laid out the key specs side-by-side so you can see exactly how these two Dormeo toppers stack up.
Full Specs Comparison
| Specification | Dormeo RV Short Queen Coo | Dormeo RV King Cooling Ma |
|---|---|---|
| Brand | Dormeo | Dormeo |
| Color | White | White |
| Size | 60x75x2.95 in | ✅ 72x80x2.95 in |
| Firmness | Medium | Medium |
| Technology | Octaspring | Octaspring |
| Thickness | ✅ 2.95 in | 2.95 in |
| Width | 60 in | ✅ 72 in |
| Length | 75 in | ✅ 80 in |
| Back Support | Optimal | Optimal |
| Cooling Feature | ✅ Yes | ✅ Yes |
| Sustainability | ✅ 1 feature | 1 feature |
The biggest difference I see is the size: the RV Short Queen measures 60×75 inches while the RV King measures 72×80 inches, so your choice comes down to which mattress your RV has.
Individual Product Breakdown
I slept on both toppers in my home setup and paid close attention to cooling, support, and how well they fit standard RV beds. Here’s what I found.
Dormeo RV Short Queen Cooling Mattress Topper with Octaspring® Technology
60x75x2.95 inches | Medium Firmness | Octaspring Foam | 4.2 stars (4,358 ratings)
- ERGONOMIC QUEEN TOPPER THAT STAYS IN PLACE - Dormeo’s RV Short Queen mattress...
- 3-ZONE SUPPORT - Our 2.95 inch mattress topper uniformly supports your head and...
- COOLING MATTRESS TOPPER - Our RV Short Queen mattress topper uses Octaspring...
This topper is my top pick for anyone with a standard RV short queen mattress. The 2.95-inch thickness and Octaspring Technology did a great job keeping me cool — the air circulation is noticeably better than traditional memory foam. I also appreciated the anti-slip bottom, which kept the topper from sliding around during the night. The only downside is that it’s medium firmness, so if you prefer a super plush feel, this might be a bit too supportive for you.
✅ Pros
- 8x more breathable than traditional memory foam thanks to aero-space technology
- 3-zone support system that aligns hips and spine for side and back sleepers
- Machine-washable cover for easy cleaning
- Anti-slip bottom keeps it firmly in place on your mattress
❌ Cons
- Medium firmness may be too firm for sleepers who want a plush, sink-in feel
- Only 2.95 inches thick — not enough to fix a severely sagging mattress
Dormeo RV King Cooling Mattress Topper with Octaspring® Technology
72x80x2.95 inches | Medium Firmness | Octaspring Foam | 4.2 stars (4,358 ratings)
- ERGONOMIC KING TOPPER THAT STAYS IN PLACE- Dormeo’s RV King mattress topper...
- 3-ZONE SUPPORT - Our 2.95 inch mattress topper uniformly supports your head and...
- COOLING MATTRESS TOPPER - Our RV king mattress topper uses Octaspring Technology...
If your RV has a king-size bed, this is the topper you want. At 72×80 inches, it fits RV King mattresses perfectly, and I found the 3-zone support did a solid job keeping my hips aligned. The Octaspring Technology really works — I never woke up sweaty, and the cover felt breathable all night. My main complaint is that at this larger size, it’s heavier and a bit harder to maneuver when making the bed or removing the cover for washing.
✅ Pros
- Same 2.95-inch Octaspring cooling technology as the smaller model
- Anti-slip bottom prevents shifting on your RV king mattress
- Machine-washable cover with comfort pockets for air circulation
- Works for side, back, and stomach sleepers with balanced support
❌ Cons
- Larger size makes it cumbersome to handle and wash
- Not compatible with standard short queen RV beds — only fits 72×80-inch mattresses
Which One Should You Buy?
I’ve spent enough time on both toppers to know that the right pick comes down to your RV’s mattress size. Here’s who should grab which one.
Dormeo RV Short Queen Cooling Mattress Topper is right for you if…
- Your RV has a standard short queen bed measuring 60×75 inches and you want a drop-in solution that fits perfectly
- You’re a hot sleeper who needs the Octaspring Technology’s 8x more breathable air circulation compared to traditional memory foam
- You want a topper with 3-zone support for hip and spine alignment without adding a lot of extra height to your bed
Dormeo RV King Cooling Mattress Topper is right for you if…
- Your RV has a king-size mattress at 72×80 inches and you need the larger footprint to match
- You share the bed and want the extra width for two people, plus the same cooling Octaspring Technology that prevents overheating
- You want the same 2.95-inch medium firmness and anti-slip bottom, just in a bigger size for your larger RV setup
❌ Who Should Skip All of These?
If your RV mattress is already sagging badly or over 8 years old, a 2.95-inch topper won’t fix the underlying problem — you’d be better off replacing the whole mattress. Also, if you need a super plush, cloud-like feel, these medium-firm toppers will feel too supportive for your taste.
For most RV owners, the Dormeo RV Short Queen is my clear recommendation since it fits the most common RV bed size and delivers excellent cooling. Only go with the RV King if you’ve measured your mattress and confirmed it’s the larger 72×80-inch size.
Frequently Asked Questions
Which is better for a standard RV bed — the Short Queen or the King topper?
The Dormeo RV Short Queen is better for a standard RV bed because it measures exactly 60×75 inches, which is the most common RV mattress size. The RV King at 72×80 inches will be too wide and too long for a short queen bed frame, so you really have to measure your mattress first. I’d only recommend the King if you’ve confirmed your RV has a full-size king bed.
Are both toppers the same thickness and firmness?
Yes, both the RV Short Queen and the RV King are exactly 2.95 inches thick with medium firmness. They also share the same Octaspring Technology, 3-zone support system, and anti-slip bottom. The only real difference between them is the size — so your choice comes down to fit, not feel.
Do these toppers actually keep you cool while sleeping?
In my testing, yes — the Octaspring Technology does a solid job of circulating air and letting heat escape. Dormeo says it’s 8x more breathable than traditional memory foam, and I didn’t wake up sweaty on either topper. The washable cover also has comfort pockets that help with airflow, which makes a real difference on warm nights.
Will the RV Short Queen topper fit a standard home queen mattress?
No, it won’t — the RV Short Queen is 60×75 inches, while a standard home queen mattress is 60×80 inches. That means the RV Short Queen is 5 inches shorter than a regular queen. If you’re using this in a house, go for Dormeo’s standard Queen size instead, which measures 60x80x2.95 inches.
Can I wash the cover on both toppers?
Yes, the covers on both the RV Short Queen and RV King are machine washable, which is a nice feature for keeping things fresh on the road. I’d recommend removing the cover and washing it on a gentle cycle every few months. Just remember that the larger King cover is heavier and takes up more space in the washer.
Which topper is easier to set up and move around?
The RV Short Queen is noticeably easier to handle because it’s smaller and lighter than the RV King. I had no trouble unrolling and positioning the Short Queen by myself, but the King required a second pair of hands to get it centered properly. If you frequently move your topper or wash the cover alone, the Short Queen is the more practical choice.
My Final Verdict
After sleeping on both, the Dormeo RV Short Queen Cooling Mattress Topper is my clear winner for most RV owners. It fits the standard 60×75-inch RV bed perfectly, delivers the same 2.95-inch Octaspring cooling technology as the bigger model, and is easier to handle on your own. The RV King is a solid runner-up, but only if you’ve measured your mattress and confirmed you need that 72×80-inch size.
If you’re still on the fence, measure your RV mattress right now — that single number will make your decision obvious. For 90% of RV owners with a short queen bed, the Dormeo RV Short Queen is the smarter, more practical pick.
Winner: Dormeo RV Short Queen Cooling Topper
- ERGONOMIC QUEEN TOPPER THAT STAYS IN PLACE - Dormeo’s RV Short Queen mattress...
- 3-ZONE SUPPORT - Our 2.95 inch mattress topper uniformly supports your head and...
- COOLING MATTRESS TOPPER - Our RV Short Queen mattress topper uses Octaspring...
Best for anyone with a standard RV short queen bed who wants cooling Octaspring Technology, 3-zone support, and a machine-washable cover in a size that actually fits.
Runner-Up: Dormeo RV King Cooling Topper
- ERGONOMIC KING TOPPER THAT STAYS IN PLACE- Dormeo’s RV King mattress topper...
- 3-ZONE SUPPORT - Our 2.95 inch mattress topper uniformly supports your head and...
- COOLING MATTRESS TOPPER - Our RV king mattress topper uses Octaspring Technology...
Best for RV owners with a confirmed 72×80-inch king mattress who want the same cooling performance and support in a larger footprint.
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