Medium Zoned Lumbar Support Mattresses NM® Mattresses and Accessories
Medium-firmness mattresses — often called medium-firm — sit right between plush and firm, which is why they're the most popular and versatile feel we carry. You get enough cushioning to relieve pressure with enough support to keep your spine aligned, making medium a safe choice for back sleepers, combination sleepers who change positions through the night, and couples who need a compromise between two preferences. Shop medium models from Sealy, Serta, Beautyrest, Stearns & Foster, iComfort and Tempur-Pedic across memory foam, hybrid, euro-top, pillow-top and tight-top builds — with free delivery across Canada. • Feel: medium sits between plush and firm — balanced and the most versatile of our four comfort levels • Also called "medium-firm" — the middle of the firmness scale • Best for: back sleepers, combination sleepers, couples, and most body types • Consider plush if you sleep on your side; firm if you sleep on your stomach or want more support • Constructions: euro-top, tight-top, pillow-top, memory foam and hybrid • Brands: Sealy, Serta, Beautyrest, Stearns & Foster, iComfort, Tempur-Pedic, Springwall & NM • Prices: from $171 to premium
Zoned lumbar support means a mattress is built with firmer, reinforced support right where you need it most — the center third, under your hips and lower back. Instead of a single uniform feel, these mattresses use zoned pocket coils or multi-density foam to push back against the heaviest part of your body, so your hips don't sink and your spine stays aligned through the night. It's a feature you'll find across our range — Chirofoam Pro Lumbar Support, Serta's ZoneResponse, plus zoned models from Sealy, Beautyrest, iComfort, Stearns & Foster, Tempur-Pedic and our own NM line — in firmness from medium to extra firm. If lower-back support matters to you, start here. Every mattress includes a 365-night sleep trial and free delivery across Canada. • What "zoned lumbar support" means: firmer, reinforced support in the center third — under your hips and lower back • How it works: zoned pocket coils or multi-density foam resist sinking where you're heaviest • The benefit: keeps your spine aligned and supports the lower back • Found across brands: Chirofoam (Pro Lumbar Support), Serta (ZoneResponse), Sealy, Beautyrest, iComfort, Stearns & Foster, Tempur-Pedic & NM • Typically medium to extra-firm feels • For dedicated back-pain support, also see our firm mattresses • Every order: 365-night sleep trial, price-match guarantee & free Canada-wide delivery
Zoned lumbar support means a mattress is built with firmer, reinforced support right where you need it most — the center third, under your hips and lower back. Instead of a single uniform feel, these mattresses use zoned pocket coils or multi-density foam to push back against the heaviest part of your body, so your hips don't sink and your spine stays aligned through the night. It's a feature you'll find across our range — Chirofoam Pro Lumbar Support, Serta's ZoneResponse, plus zoned models from Sealy, Beautyrest, iComfort, Stearns & Foster, Tempur-Pedic and our own NM line — in firmness from medium to extra firm. If lower-back support matters to you, start here. Every mattress includes a 365-night sleep trial and free delivery across Canada. • What "zoned lumbar support" means: firmer, reinforced support in the center third — under your hips and lower back • How it works: zoned pocket coils or multi-density foam resist sinking where you're heaviest • The benefit: keeps your spine aligned and supports the lower back • Found across brands: Chirofoam (Pro Lumbar Support), Serta (ZoneResponse), Sealy, Beautyrest, iComfort, Stearns & Foster, Tempur-Pedic & NM • Typically medium to extra-firm feels • For dedicated back-pain support, also see our firm mattresses • Every order: 365-night sleep trial, price-match guarantee & free Canada-wide delivery
NM Mattresses is our in-house brand offering high-quality, budget-friendly beds tailored for Canadian sleepers. Each NM mattress is made in Canada with durable components, delivering excellent value without compromising on comfort or support.Shop 200+ mattresses from Serta, Beautyrest, Sealy, Tempur-Pedic, Springwall, and Stearns & Foster at National Mattress — available in Single/Twin through King sizes from $99 to $6,640. Choose from innerspring, euro-top, memory foam, hybrid, and latex constructions in four firmness levels from extra firm to plush. Every mattress is manufactured in Canadian factories using CertiPUR-US® certified foams and ships free across Canada with a 365-night sleep trial, price match guarantee, and manufacturer warranty coverage up to 25 years.
Loading recommendations...
Navigating through the elements of the carousel is possible using the tab key. You can skip the carousel or go straight to carousel navigation using the skip links. ![]()
![]()
![In stock for fast delivery]()
SOLD OUT ![In stock for fast delivery]()
SOLD OUT ![Online availability icon]()
Only left! ![In-Store availability icon]()
On Display: ![Estimated delivery icon]()
on ![]()
as soon as ![Pickup available icon]()
Only Pickup available to
Compare at
Compare at
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.
Filters
Loading recommendations...
Navigating through the elements of the carousel is possible using the tab key. You can skip the carousel or go straight to carousel navigation using the skip links. ![]()
![]()
![In stock for fast delivery]()
SOLD OUT ![In stock for fast delivery]()
SOLD OUT ![Online availability icon]()
Only left! ![In-Store availability icon]()
On Display: ![Estimated delivery icon]()
on ![]()
as soon as ![Pickup available icon]()
Only Pickup available to
Compare at
Compare at
