Comfort IQ™ · Scored on what actually matters
SPRINGWALL® 7″ Medium Firm Tight Top Foam Mattress — Performance & Feel
Comfort IQ™ scores eight dimensions 0–10 from National Mattress's in-house testing + construction — the same scale on every model, so two beds compare on what actually matters. Results vary by body type, base, and room temperature.
The SPRINGWALL 7″ Medium Firm is a quiet, motion-absorbing all-foam bed — partner movement barely crosses it, with peak transferred motion landing in the 1.65-4.94 m/s² range. Tuned to a true medium 4/10 with an inch of gel foam over a high-density core, it gives even, balanced contour and runs cooler than most foam beds. That quiet, undisturbed feel makes it a genuinely couple-friendly surface, and the streamlined 7-inch profile is an easy fit for guest rooms, kids' rooms, bunks and tighter spaces. For a lighter or average-weight sleeper who wants a calm, cool, balanced foam bed at an accessible price, this is a tidy, practical choice.
Performance Scores
A balanced, budget-friendly foam bed that excels at motion isolation and cooling for its type. Its soft spots are spinal support and longevity — the realities of a slim 7-inch all-foam build.
Responsiveness10.0
Settles fast and steady — no slow quicksand sink when you move.
Cooling8.7
Gel-foam top keeps it cooler than most foam beds.
Edge Support8.5
Holds firmer than most foam edges — usable right to the side.
Motion Isolation8.0
All-foam build soaks up a partner's movement right where it lands.
Pressure Relief7.8
Even contour at a medium feel — relief without a heavy hug.
Spinal Support6.5
Flat, even foam support — good for lighter and back sleepers.
Durability6.0
A slim, value-grade build — the surface softens gradually over the years.
Off-Gassing 9.0 Brand 8.5 Sleep Trial 10.0 Value 7.7
In National Mattress's in-house Comfort IQ analysis, the Springwall 7″ Medium Firm scores: Overall 8.0/10, Cooling 8.7/10, Pressure Relief 7.8/10, Motion Isolation 8.0/10, Edge Support 8.5/10, Responsiveness 10.0/10, Spinal Support 6.5/10, Durability 6.0/10.
Best For
Couples and light sleepers motion isolation scores 8.0/10 — a restless partner's movement barely reaches your side.
Anyone on a budget who still wants to sleep cool cooling scores 8.7/10, running ahead of most foam beds.
Guest rooms and kids' rooms a genuine, complete CertiPUR-US bed at a value price — the Value axis scores 7.7/10.
Back and lighter side sleepers a balanced medium 4/10 feel with even contour, pressure relief at 7.8/10.
Sleepers who want a calm, no-rebound surface the foam settles you rather than bouncing back, recovering in under 1.24 seconds to mostly settled.
Considerations
Modest spinal support (6.5/10) a slim 7-inch all-foam bed has no coil system to actively lift the hips; heavier sleepers may settle deeper than ideal and should consider a coil bed.
Mid-pack longevity (6.0/10) at 7 inches with value-grade comfort foam, the surface will soften sooner than a thicker, higher-density mattress; the 10-year warranty backs the structure.
Not a springy feel the foam gives a gentle, settling response; if you want a lively, athletic bounce, a coil bed would serve you better.
How It Performs — The Measured Detail
Feel & Firmness · 4/10 Medium
The Springwall 7″ Medium Firm reads as a true medium at 4/10 — a balanced middle ground that suits a wide range of sleepers. An inch of conforming gel foam spreads your weight across the surface, and the high-density core underneath keeps the feel supportive rather than sinking. The surface gives a little and then steadies you, a calm and settling feel rather than a springy push.
Cooling 8.7
For an all-foam bed, the Springwall 7″ Medium Firm holds the line well: peak surface temperature stays in the 30.1-32.9 °C range and the rise over baseline in the 8.1-10.9 °C range, both running ahead of the typical mattress despite there being no spring layer underneath to move air. The cooling happens entirely at the top, where an inch of gel-infused foam pulls heat off the surface your body meets. It will not breathe like a hybrid, but among foam mattresses it sleeps notably cooler than most.
Pressure Relief 7.8
Tuned to a medium 4/10, the Springwall 7″ Medium Firm sits in a balanced sweet spot for relief. Sinkage lands in the 1.74-2.75 inch range, toward the lighter side, so you get even contour that takes load off the shoulders and hips without sinking in deeply. The inch of conforming gel foam spreads weight across the surface rather than letting it concentrate. It is a comfortable middle ground, especially for back sleepers and lighter side sleepers who want relief without a heavy hug.
Motion Isolation 8.0
Motion isolation is exactly what all-foam construction does best, and the Springwall 7″ Medium Firm delivers. Peak transferred motion lands in the 1.65-4.94 m/s² range with a settle time of 0.47-0.68 seconds — among the better results in the field. With no springs to carry energy across the surface, the foam absorbs a partner's movement right where it happens before it can travel to your side. If you sleep beside someone who tosses and turns or gets up at odd hours, this is a genuine standout strength of the build.
Edge Support 8.5
This is an all-foam edge with no coil reinforcement, so honesty matters: the perimeter softens more under concentrated load than an encased-coil bed would. That said, edge sinkage on the Springwall 7″ Medium Firm measures in the 3.34-5.41 inch range, sitting near the firmer end for the type — so for a foam mattress at this tier, the edge holds up better than you would expect. You can sit on the side without it collapsing, though dedicated edge-of-bed sleepers will notice the give that comes with foam-only construction.
Responsiveness 10.0
The Springwall 7″ Medium Firm responds with a gentle, settling feel rather than a springy push. Bounce total travel lands in the 5.47-10.20 inch range, on the controlled side of that band, and the surface recovers in under 2.52 seconds to full and under 1.24 seconds to mostly settled — the foam gives a little, then steadies you, supportive instead of bouncy. Recovery is reasonably quick for foam, so you are not fighting a deep quicksand sink when you reposition. It suits sleepers who want a calm, no-rebound surface.
Off-Gassing 9.0
Off-gassing is minimal on the Springwall 7″ Medium Firm — any odor clears in under 12 hours, well under the typical mattress. The foams are CertiPUR-US certified, independently tested for low VOCs, and the bed is built in Ontario and shipped flat rather than tightly compressed, so there is little of the trapped-foam smell a boxed bed tends to release. Give the room a day of air after unpackaging and you will be set. It is fiberglass-free as well, with no hidden glass-fiber barrier to work around.
Sleep Position & Body Weight Fit
The medium 4/10 feel makes this a flexible match for back sleepers and lighter side sleepers, who get even contour without sinking out of alignment. Average-weight sleepers will find it comfortable for most positions. Heavier sleepers, and anyone who needs the targeted hip lift only a coil bed provides, may settle deeper than ideal on this slim 7-inch all-foam build — a thicker or coil mattress would serve them better.
At a Glance
Type · Foam Firmness · 4/10 Medium Height · 7″ Comfort layer · 1″ gel foam Fiberglass-free CertiPUR-US certified Made in · Canada Trial · 365 nights Delivery · Free on orders over $199
Full construction, per-size dimensions and coil counts are in the product description above. View 365-night trial details.
Frequently Asked
Is the Springwall 7″ Medium Firm good for couples?
Yes. It scores 8.0/10 for motion isolation — the all-foam build absorbs a partner's movement right where it happens, with no springs to carry it across the surface. If you share the bed with someone who tosses and turns or gets up at odd hours, you are unlikely to feel it.
Does the Springwall 7″ Medium Firm sleep hot?
Less than most foam beds. It scores 8.7/10 for cooling, with peak surface temperature in the 30.1-32.9 °C range — ahead of the typical mattress. An inch of gel-infused foam pulls heat off the surface. It will not breathe like a hybrid, but it sleeps notably cooler than most foam beds.
Is the Springwall 7″ Medium Firm firm or soft?
It is a true medium, rated 4/10. You get even contour that takes load off the shoulders and hips without a deep sink, on a calm, settling foam surface. It is a balanced middle ground that works well for back sleepers and lighter side sleepers.
Can I try the Springwall 7″ Medium Firm at home?
Yes. It comes with a 365-night sleep trial — a full year to live with it through every season before deciding. If it is not the right fit, send it back for a refund or arrange an exchange. There is no pressure to make up your mind in the first few weeks. Delivery is free on orders over $199.
Is the Springwall 7″ Medium Firm a good guest-room mattress?
Yes — it is a strong value pick, scoring 7.7/10 on value. You get a complete CertiPUR-US certified bed, built in Canada, with strong cooling and motion isolation at a budget-friendly price. That makes it well suited to a guest room, a kid's room, or a budget-conscious main bed.