Firm Compatible with Adjustable Bed Temperature-Regulating Mattresses Beautyrest® Mattresses and Accessories
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
Beautyrest (by Simmons) is a luxury mattress brand that introduced the world to pocketed coil springs for motion-free sleep. For over a century, Beautyrest has combined innovative technology with premium materials to deliver deep, undisturbed comfort.
Shop Beautyrest across the BeautySleep®, Classic, Centennial, World Class™, Quintessence™ and Hospitality collections, tight-top, cushion-top and hybrid builds from single/twin to king. Every Beautyrest we carry is made in Canada and backed by the manufacturer warranty terms, plus our 365-night sleep trial and price-match guarantee.
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How to Choose the Right Beautyrest Mattress
Beautyrest® innerspring collections are built on individually pocketed coils: every spring sits in its own fabric pocket and compresses on its own instead of pulling its neighbours down with it. Two things follow from that. The support layer follows your spine in small increments rather than flexing as one sheet, and far less of a partner’s movement reaches your side of the bed, so someone turning over is much less likely to wake you. Beautyrest coil systems include 815 Original Beautyrest Pocketed Coil® Technology, 875 Pocketed Coil Technology, 1000 Pocketed Coil Technology, and 1850 and 2850 Triple-Stranded Pocketed Coil and Micro Coil Technology.
Two further pieces of construction separate the collections. Triple-Stranded coils are wound from more than one strand of wire, and because the strands run the full length of the wire they are all working from the first millimetre of compression; Beautyrest presents the construction as a support and durability feature rather than a second stage of give. The 1850 and 2850 systems also add micro coils, a layer of small springs set above the main unit that answers shoulders and hips faster than foam can. The springs are heat-tempered drawn spring steel, and the comfort layers use moulded memory foam, poured into a shaped mould rather than cut flat from a block. Firmness is offered in Extra Firm, Firm, Medium and Plush.
Far Less Motion Transfer
Each coil is wrapped and compresses alone, so a partner shifting position sends far less movement across the surface than a laced coil unit would. That matters for light sleepers and couples on different schedules.
Contouring Support
Independent springs let the surface dip under a hip without lifting the shoulder beside it, which keeps the spine in line whichever way you sleep. Our pocket coil guide covers the construction in detail.
Tempered Steel Coils
Heat-tempered drawn spring steel is pulled to a set gauge and then heat treated, which substantially reduces the height a coil loses over years of nightly loading. It does not remove that loss altogether, and in most beds the comfort layers soften before the springs weaken.
Firmness Choices
Pick between Extra Firm, Firm, Medium and Plush, and match the choice to how you sleep rather than to how a bed feels in the first ten seconds.
Frequently Asked Questions About Beautyrest Mattresses
What does a pocketed coil do that a connected coil does not?
How should I compare two Beautyrest coil systems?
What is Triple-Stranded pocketed coil construction?
What do micro coils add to a mattress?
Are Beautyrest mattresses a good choice for couples?
Which Beautyrest firmness should I choose for my sleep position?
Not Sure Which Beautyrest Collection Fits You?
Our non-commissioned sleep experts can talk you through the coil systems and firmness options with no sales pressure, and you can read the terms of our sleep trial before you decide.
Upgrade your sleep at National Mattress
Discover a mattress that transforms your sleep into a truly rejuvenating experience. We offer a wide variety of options to suit every sleep style and preference, ensuring a better night's sleep.
Why Choose Us?
- Variety: From plush to firm, we have options for every body type and sleep style.
- Quality: Trusted brands and top-notch materials for long-lasting comfort.
- Sleep Trials & Warranties: Enjoy peace of mind with flexible trials and warranties.
- Expert Advice: Get personalized recommendations from our sleep specialists.
Mattress Selection Includes
- Memory Foam: Contours to your body for personalized comfort and pressure relief.
- Hybrid: Combines responsive springs with foam for balanced support and comfort.
- Innerspring: Provides firm support, bounce, and cooling airflow.
- Latex: Hypoallergenic, eco-friendly, and exceptionally comfortable.
- Adjustable Beds: Customize your sleep position for optimal comfort.
