Medium Temperature-Regulating Mattresses Best Mattresses For Side Sleepers
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 mattresses for side sleepers at National Mattress — 149+ models from Sealy, Serta, Beautyrest, Springwall, Tempur-Pedic, and Stearns & Foster in medium and plush comfort levels from $152 to $5,690. Our collection includes eurotop/pillowtop, memory foam, hybrid, and latex options, with 93% featuring targeted pressure point relief for shoulders and hips. Available in Twin through King sizes, all CertiPUR-US® certified, with free Canada-wide delivery, a 365-night sleep trial, and 10–15 year warranty coverage.
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How to Choose the Right Mattress for Side Sleeping
Side sleepers need a mattress that cushions the shoulders and hips while keeping the spine in neutral alignment. A surface that is too firm creates pressure points at the shoulder and hip, while one that is too soft allows the midsection to sag. Most sleep specialists recommend a medium to plush firmness for side sleepers — soft enough to let the shoulder sink in, yet supportive enough to maintain spinal alignment from neck to tailbone.
Construction type matters as much as firmness. Eurotop and pillowtop mattresses — which make up 55% of our side sleeper collection — add a sewn-in comfort layer that contours around pressure points without the slow-response feel of foam. Memory foam models offer deeper conforming for targeted pressure point relief, while hybrid mattresses combine pocket-coil support with foam comfort layers for sleepers who want contouring plus airflow. All 149+ side sleeper mattresses at National Mattress are manufactured in Canadian factories 🍁 and carry CertiPUR-US® certified foams.
Pressure Point Relief
93% of our side sleeper mattresses feature targeted pressure point relief — designed to reduce shoulder and hip tension through conforming foam or pillowtop layers.
Medium & Plush Comfort
Choose from 76 medium and 73 plush models — the firmness range recommended by sleep experts for side sleeping.
Adjustable Base Compatible
97% of our side sleeper mattresses work with adjustable bases — elevate the head or knees to further reduce pressure while sleeping on your side.
Canadian-Made Quality
91% manufactured in Canada from brands including Sealy, Serta, Beautyrest, and Springwall, with free delivery nationwide.
Frequently Asked Questions About Side Sleeper Mattresses
What firmness is best for side sleepers?
Which mattress type relieves shoulder and hip pain for side sleepers?
Can side sleepers use an adjustable base?
What sizes are available in side sleeper mattresses?
How do I choose between a pillowtop and memory foam mattress for side sleeping?
Does National Mattress offer a sleep trial on side sleeper mattresses?
Not Sure Which Side Sleeper Mattress Is Right for You?
Our non-commissioned sleep experts can match your body type, sleep habits, and budget to the ideal mattress — no sales pressure, just honest guidance.
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.
