King Temperature-Regulating Mattresses Mattresses With Hypoallergenic Materials

King mattresses measure 76" × 80" — the widest standard size, giving each partner the same personal space as a twin. They're the top choice for couples who want maximum room, families who co-sleep, and larger master bedrooms. Compare every king option below by brand, feel, and price.
A temperature-regulating mattress works to keep you at a comfortable, balanced temperature all night and all year — not just cooling you down, but adapting as your body and the seasons change so you don't wake up too hot or too cold. These mattresses use heat-responsive and breathable materials — phase-change covers, gel and graphite foams, Tencel and natural fibres, and airflow-promoting coils — to absorb and release warmth as needed. It's ideal if you run hot and cold, share a bed with a partner who sleeps at a different temperature, or just want consistent comfort through every season. You'll find temperature-regulating builds across every brand — Sealy, Serta, Beautyrest, iComfort, Tempur-Pedic, Chirofoam and our own NM line. Sleep hot specifically? See our cooling mattresses. Every mattress includes a 365-night sleep trial and free delivery across Canada. • What it does: holds a balanced, neutral temperature — adapts so you're not too hot or too cold • How it works: phase-change covers, gel & graphite foams, Tencel/natural fibres and breathable coil airflow • Best for: people who run hot and cold, couples with different sleep temperatures, and year-round comfort • Cooling vs regulating: cooling sleeps cold (for hot sleepers); regulating holds a steady, balanced temp • Across every brand and firmness • Every order: 365-night sleep trial, price-match guarantee & free Canada-wide delivery

Shop hypoallergenic mattresses at National Mattress — 134+ models in memory foam, natural latex, eurotop, and tight-top constructions from Evergreen, Beautyrest, Sealy, Serta iComfort, and NM Cozy, available in Twin through King sizes from $173 to $6,640. Every mattress features allergen-resistant materials such as organic cotton covers, CertiPUR-US® certified foams, and OEKO-TEX® Standard 100 textiles that resist dust mites, mould, and off-gassing. All hypoallergenic mattresses are manufactured in Canadian factories and ship free across Canada with a 365-night sleep trial and 5–15 year warranty coverage.

King Temperature-Regulating Mattresses Hypoallergenic
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  • NM Cozy 8" Medium Firm Memory Foam Mattress
    CLEARANCE FLASH SALE BEST IN CLASS
    National Mattress 8-inch medium-firm memory-foam mattress, smooth white tight-top, charcoal sides, NM badge NM Cozy Collection Logo
    • High Density Foam Core
    • Cool Gel Memory Foam
    • Hypoallergenic Bamboo Cover
    • 10 Year Warranty
    • Made In Toronto, Canada
    King In stock for fast delivery $579
    Compare at $1,199
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  • NM® Cozy Air™ 8" Medium Firm Memory Foam Mattress - 1 NM Cozy Collection Logo
    • 7″ High Density Foam Core
    • 1″ Cool Gel Memory Foam
    • 3D Air-Knit Performance Fabric
    • Foam Core, No Coils
    • Mattress In A Box
    • CertiPUR-US Certified Foams
    • 10 Year Warranty
    • Made In Canada
    King In stock for fast delivery $602
    Compare at $1,199
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  • NM® Cozy Air™ 10" Firm Memory Foam Mattress - 1 NM Cozy Collection Logo
    • 7.5″ High Density Foam Core
    • 2″ Cool Gel Memory Foam
    • 3D Air-Knit Performance Fabric
    • Firm 8/10 Feel
    • Foam Core, No Coils
    • CertiPUR-US® Certified, Fiberglass Free
    • Mattress In A Box
    • 10 Year Warranty
    • Made In Canada
    King In stock for fast delivery $688
    Compare at $1,599
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  • NM® Cozy Air™ 12" Medium Firm Memory Foam Mattress - 1 NM Cozy Collection Logo
    • 8″ High Density Foam Core
    • 2.5″ Cool Gel Memory Foam
    • 2″ Soft Foam
    • 3D Air-Knit Performance Fabric
    • Medium Firm 6/10 Feel · 12″ Profile
    • CertiPUR-US® Certified, Fiberglass Free
    • 10 Year Warranty
    • Made In Canada
    King In stock for fast delivery $774
    Compare at $1,799
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  • Evergreen 12-inch tight-top medium-firm organic latex mattress, white button-tufted top, sage piped border Evergreen Sleep Organic Latex Mattress Collection Logo
    • 1000 Hi-Loft Pocket Coil with Foam Encased Perimeter
    • Organic Latex Comfort Layer
    • Bio-Foam natural foam content support layers
    • Organic Cotton Quilt with Organic Latex and Organic Wool
    • 10 Year Warranty
    • Made In Toronto, Canada
    King In stock for fast delivery $840
    Compare at $1,499
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  • Evergreen 10-inch firm organic latex foam mattress, white channel-quilted tight-top, ribbed sides, sage trim Evergreen Sleep Organic Latex Mattress Collection Logo
    • Open Cell Bio Foam Core
    • Organic Latex Comfort Layer
    • Bio-Foam natural foam content support layers
    • Organic Cotton Quilt
    • 10 Year Warranty
    • Made In Toronto, Canada
    King In stock for fast delivery $842
    Compare at $1,499
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  • NM Cozy 10" Firm Memory Foam Mattress
    BEST IN CLASS TOP RATED TRENDING
    National Mattress 10-inch firm memory-foam mattress, white channel-quilted tight-top, grey woven sides NM Cozy Collection Logo
    • Optimal High Resilient Bio-Foam Core
    • Visco Memory Foam
    • Pressure Relieving Comfort Foam
    • Cotton Channel Quilted Cover
    • 10 Year Warranty
    • Made In Toronto, Canada
    King In stock for fast delivery $887
    Compare at $1,599
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  • NM Cozy 12" Medium Firm Memory Foam Mattress
    BEST IN CLASS TOP RATED TRENDING
    National Mattress 12-inch medium-firm memory-foam mattress, tall white channel-quilted top, grey woven sides NM Cozy Collection Logo
    • Optimal High Resilient Bio-Foam Core
    • Gel Infused Visco Memory Foam
    • Cotton Channel Quilted Cover
    • 10 Year Warranty
    • Made In Toronto, Canada
    King In stock for fast delivery $967
    Compare at $1,799
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  • Evergreen Aspen 14-inch firm euro-top latex mattress, cream quilted top with green piping, cream sides Evergreen Sleep Organic Latex Mattress Collection Logo
    • 1000 Hi-Loft Pocket Coil with Foam Encased Perimeter
    • Organic Latex Comfort Layer
    • Bio-Foam natural foam content support layers
    • Organic Cotton Quilt with Organic Latex and Organic Wool
    • 10 Year Warranty
    • Made In Toronto, Canada
    King In stock for fast delivery $1,099
    Compare at $1,999
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  • Sealy Natural Origins 13.5-inch firm tight-top latex mattress, flat tufted white top, grey-black diamond sides Sealy Natural Origins Mattress Logo
    • OEKO-TEX Certified BioGel Latex
    • SealyCool Fibres with Silk & Wool
    • Organic Cotton Infused with Bamboo
    • Targeted ComfortSense Memory Foam
    • SealySupport HD Core
    • CertiPUR-US® Approved Foam
    King $1,322
    Compare at $3,099
    Online availability icon Backorder Available
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  • Sealy Natural Origins 16-inch plush euro-top latex mattress, deeply tufted grey top, grey-black diamond sides Sealy Natural Origins Mattress Logo
    • OEKO-TEX Certified BioGel Latex
    • SealyCool Fibres with Silk & Wool
    • Organic Cotton Infused with Bamboo
    • Targeted ComfortSense Memory Foam
    • SealySupport HD Core
    • CertiPUR-US® Approved Foam
    King $1,495
    Compare at $3,499
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    Estimated delivery icon Estimated free delivery to M5H 2N1 on Tue, Aug 18
  • Evergreen 12-inch medium-firm organic latex foam mattress, white button-tufted top, ribbed sides, sage trim Evergreen Sleep Organic Latex Mattress Collection Logo
    • Open Cell Bio Foam Core
    • 4" Organic Latex Comfort Layer
    • 1" Organic Latex Support Panel
    • Organic Cotton Quilt
    • 10 Year Warranty
    • Made In Toronto, Canada
    King $1,575
    Compare at $2,799
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How to Choose a Hypoallergenic Mattress in Canada

A hypoallergenic mattress resists common allergens including dust mites, mould, and pet dander through its material composition rather than a surface treatment alone. The most effective options use naturally resistant cores such as organic latex, CertiPUR-US® certified memory foam, or pocket-coil hybrids wrapped in organic cotton or bamboo covers. At National Mattress, 134+ hypoallergenic models span memory foam, latex, eurotop, and tight-top constructions — so the right choice depends on your sleep position, firmness preference, and sensitivity level.

Look for third-party certifications that verify low chemical emissions: CertiPUR-US® confirms foam is free of PBDEs, formaldehyde, and heavy metals, while OEKO-TEX® Standard 100 tests the finished textile for over 350 harmful substances. Brands like Evergreen and Sealy Natural Origins pair these certifications with organic cotton and natural latex for allergy sufferers who also want low-VOC sleep environments. Pairing any hypoallergenic mattress with a waterproof mattress protector adds a physical barrier against allergens and helps preserve warranty coverage.

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Certified Low-Chemical Foams

CertiPUR-US® and OEKO-TEX® Standard 100 certified materials tested for 350+ harmful substances, VOCs, and off-gassing.

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Organic & Natural Covers

Organic cotton, bamboo-infused, and wool covers naturally resist dust mites and moisture without chemical treatments.

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Canadian-Made Quality

Manufactured in Canadian factories with free delivery across Canada and 5–15 year warranty coverage.

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Dust Mite Resistant

Dense foam and latex cores create an inhospitable environment for dust mites, the leading cause of mattress-related allergies.

Frequently Asked Questions About Hypoallergenic Mattresses

What makes a mattress hypoallergenic?
A hypoallergenic mattress uses materials that naturally resist allergens such as dust mites, mould, and bacteria. Common materials include natural latex, CertiPUR-US® certified memory foam, and organic cotton or bamboo covers. The dense cell structure of these foams limits the spaces where allergens can accumulate.
Which mattress type is best for allergy sufferers — latex, memory foam, or hybrid?
Natural latex is inherently resistant to dust mites and mould, making it a top choice for severe allergies. Memory foam also resists allergens effectively due to its dense structure. Hybrids with pocket coils can be hypoallergenic when paired with certified foams and allergen-resistant covers.
What certifications should I look for in a hypoallergenic mattress?
Look for CertiPUR-US® for foam safety, OEKO-TEX® Standard 100 for textile purity, and GOTS for verified organic materials. At National Mattress, brands like Evergreen, Sealy Natural Origins, and iComfort carry one or more of these certifications across their hypoallergenic lines.
Do I still need a mattress protector with a hypoallergenic mattress?
Yes. A waterproof mattress protector adds a physical barrier against sweat, dead skin cells, and spills that attract allergens over time. It also protects your manufacturer’s warranty, which typically requires a stain-free mattress for coverage.
Can I try a hypoallergenic mattress before committing?
National Mattress offers a 365-night sleep trial on qualifying mattresses, giving you up to a full year to confirm the mattress reduces your allergy symptoms. All orders also include free delivery across Canada and a price match guarantee.
Are hypoallergenic mattresses safe for children and people with asthma?
Hypoallergenic mattresses are an excellent choice for children’s rooms and asthma management. Models with CertiPUR-US® certified foam and organic covers minimise exposure to VOCs and chemical irritants while resisting dust mite accumulation — a primary asthma trigger in bedrooms.

Not Sure Which Hypoallergenic Mattress Is Right for You?

Our non-commissioned sleep experts can help match your allergy needs with the right materials and firmness — no sales pressure, just honest guidance.

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