Comfort IQ™ · Scored on what actually matters
SPRINGWALL® 6″ 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 6″ Medium Firm Tight Top Foam Mattress runs near-silent and absorbs motion the way only all-foam can, scoring 8.0/10 with peak transfer as low as 1.65 m/s². It is a true medium (5/10) all-foam bed on a high-density Bio Comfort core, built in Canada as an honest, well-priced everyday mattress. That quiet, motion-absorbing feel and balanced medium support make it a smart pick for a guest room, a growing kid's room, or a value-minded primary bed. For Canadian-made comfort at an accessible price, it is an easy yes for guest, youth, and budget-conscious shoppers who want a calm, no-fuss sleep.
Performance Scores
A 7.9 overall that overdelivers for a 6-inch foam bed — perfect foam responsiveness, excellent stillness, cool for its type — with support and longevity honestly scored for the profile.
Responsiveness10.0
Foam conforms then resets cleanly — cradled give, no quicksand sink.
Cooling8.5
Gel comfort foam sheds heat — cool for an all-foam build.
Edge Support8.5
Firm for a foam bed — the side holds when you sit down.
Motion Isolation8.0
All-foam stillness — a partner's movement barely crosses the bed.
Pressure Relief7.4
A light, even contour — relief without sinking, suited to medium feel.
Spinal Support6.7
A flat, even plane from the dense core — solid, not active hip-lift.
Durability6.0
Honest for a 6″ bed — great as a secondary, softens sooner as a daily primary.
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 6″ Foam Mattress scores: Overall 7.9/10, Cooling 8.5/10, Pressure Relief 7.4/10, Motion Isolation 8.0/10, Edge Support 8.5/10, Responsiveness 10.0/10, Spinal Support 6.7/10, Durability 6.0/10.
Best For
Guest rooms, youth beds and budget primaries — a real CertiPUR-US foam bed, Canadian-made, at a value tier where most options cut corners.
Couples on opposite schedules — 8.0/10 motion isolation with no springs to carry energy, so a partner slipping in barely registers.
Anyone who likes settling into foam — a perfect 10/10 responsiveness, foam that conforms and resets cleanly rather than a coil pushing back.
Back and lighter-framed sleepers — the medium feel and even, light contour give relief without sinking in.
Households wanting quiet and fiberglass-free — no metal parts to squeak, no hidden glass-fiber barrier, with a 10-year warranty.
Considerations
Support is solid, not active (6.7/10). The dense foam core holds the body on a flat, even plane, but a 6-inch foam build can't deliver the active hip-lift a tall coil system provides. Heavier sleepers and dedicated stomach sleepers who need aggressive support will find it adequate rather than exceptional.
Longevity scaled to the profile (6.0/10). A 6-inch all-foam bed has less material between you and the base than a tall hybrid, so over years of nightly use the comfort layer shows wear sooner. It holds up well as a guest, youth or secondary bed; as a decade-long primary for a heavier sleeper, expect it to soften.
A foam edge, not a coil rail (8.5/10). The perimeter is firm for a foam bed, but without a coil-encased edge the very seam gives more under concentrated weight than a hybrid — think of the dependable surface as the center rather than right to the edge.
How It Performs — The Measured Detail
Feel & Firmness · 5/10 Medium
The SPRINGWALL 6″ Foam Mattress sits at a true medium 5/10 — the firmness most sleepers land on. An inch of gel comfort foam over a high-density Bio Comfort core gives a supportive, conforming feel: foam that yields gently and slowly takes your shape rather than a coil throwing you back. You settle into it, not on top of it.
Cooling 8.5
For an all-foam build, the SPRINGWALL 6″ Foam Mattress handles heat better than its category usually does: peak surface temperature stays in the 30.1–32.9 °C range with a rise over baseline of 8.1–10.9 °C — respectable given there's no coil layer below to move air the way a hybrid does. That work falls entirely to the surface, where a single inch of gel-infused comfort foam pulls warmth off the skin before it pools, so the bed sheds the heat it picks up rather than trapping it as the night wears on.
Pressure Relief 7.4
Set at a true medium 5/10, the SPRINGWALL 6″ Foam Mattress targets the firmness most sleepers prefer. Sinkage settles in the 1.62–2.64 inches range, toward the shallow end — the supportive lean you'd expect from a 6-inch foam build carrying one inch of gel comfort foam. The conforming surface spreads shoulder and hip load into a light, even contour rather than a deep hug. Back and lighter-framed sleepers wanting relief without sinking are comfortable here; anyone carrying more weight at the hips and shoulders may prefer a thicker comfort layer.
Motion Isolation 8.0
All-foam beds are the benchmark for stillness, and the SPRINGWALL 6″ Foam Mattress lives up to it. Peak transferred motion lands in the 1.65–4.94 m/s² range with a settle time of 0.47–0.68 seconds, so movement is absorbed almost entirely before it can cross the surface. With no springs to carry energy sideways, a partner shifting or climbing out of bed barely registers on the far side — exactly the construction light sleepers and couples on opposite schedules want.
Edge Support 8.5
The perimeter on the SPRINGWALL 6″ Foam Mattress is held by the foam itself rather than a reinforcing coil rail, and it performs well for the type — edge sinkage measures 3.14–5.20 inches and lands toward the firmer end, so the side doesn't collapse the way a softer foam bed might when you sit. The honest trade: without a coil-encased edge, the very seam gives more under concentrated weight than a hybrid, so the dependable sleeping surface is best thought of as the center rather than right out to the perimeter.
Responsiveness 10.0
The SPRINGWALL 6″ Foam Mattress earns a perfect 10/10 for the way foam is meant to respond — a gentle, melting give rather than a springy push. Bounce total travel sits at 7 inches, on the controlled side of its 6.09–8.61-inch range, and the surface resets its shape in under 2.52 seconds to full and under 1.24 seconds to mostly settled. It's foam supporting you as it slowly conforms, not a coil rebounding underneath. Sleepers who like settling into the mattress and being cradled will find it responsive in exactly the way foam should be.
Off-Gassing 9.0
There's little to break in. The foams are CertiPUR-US certified — independently tested for low VOCs — and the bed is built locally in Ontario and shipped flat rather than vacuum-compressed, so the strong decompression smell a boxed bed releases is largely absent. Any off-gassing clears in under 12 hours, and a faint foam scent fades within a day of airing the room. It's fiberglass-free too, so there's no hidden glass-fiber barrier to be cautious around when you unpackage it.
Sleep Position & Body Weight Fit
The medium feel makes the SPRINGWALL 6″ Foam Mattress a versatile all-rounder for lighter and average builds. Back sleepers get a flat, even plane from the dense core; lighter side sleepers get a soft enough contour to ease the shoulder. Heavier sleepers and dedicated stomach sleepers who need aggressive hip support, and anyone wanting a tall, deep bed, will be better matched to a thicker hybrid — this is a 6-inch foam build by design.
At a Glance
Type · Foam Firmness · 5/10 Medium Height · 6″ Comfort layer · 1″ Fiberglass-free CertiPUR-US certified Made in · Canada Trial · 365 nights Delivery · Free on orders over $199
Full construction, per-size dimensions and the foam-core build are in the product description above. View 365-night trial details.
Frequently Asked
Is the SPRINGWALL 6″ Foam Mattress good for a guest room?
Yes — it's an ideal guest-room, youth or budget primary bed. It's a real CertiPUR-US certified foam mattress, Canadian-made, with a true medium feel, near-silent all-foam build and a 365-night trial — a lot of genuine material for the price at a tier where most options cut corners.
Is the SPRINGWALL 6″ Foam Mattress good for couples?
Yes. It scores 8.0/10 for motion isolation, measuring as little as 1.65 m/s² of peak transfer. With no springs to carry energy sideways, the foam absorbs movement where it happens, so a partner shifting or getting up barely reaches the other side.
How firm is the SPRINGWALL 6″ Foam Mattress?
It's a true medium — 5 out of 10 — the firmness most sleepers prefer. Sinkage is shallow at about 1.5″, so the gel comfort foam gives a light, even contour and supportive lean rather than a deep hug. Best for back and lighter-framed sleepers.
Does the SPRINGWALL 6″ Foam Mattress sleep hot?
It scores 8.5/10 for cooling — better than most all-foam beds, with peak surface temperature in the 30.1–32.9 °C range. A gel-infused comfort foam pulls warmth off the skin before it pools, so the bed sheds heat rather than trapping it through the night.
Can I try the SPRINGWALL 6″ Foam Mattress at home?
Yes. It comes with a 365-night sleep trial — a full year to decide, covering every season. If the medium feel or foam support doesn't suit you, return it for a refund or exchange. It's built in Ontario, Canada, by Springwall, a maker in the trade since 1929, and delivery is free on orders over $199.
