OPEN BAG - NM 10" Extra-Firm Euro Top Mattress - Twin XL
Discover the NM® Orthopedic collection: durable continuous‑coil innerspring mattresses engineered for even, firm support and classic responsiveness—plus select dual‑sided (flippable) models for longer, more consistent comfort. Choose firm to extra‑firm feels with reinforced edges in Twin, Twin XL, Full/Double, Queen, and King.
Open Bag - NM 10" Extra-Firm Euro Top Mattress - Twin XL: Discover Exceptional Comfort and Ultimate Support
Step into a new realm of sleep with the NM 10" Extra-Firm Euro Top Mattress, meticulously crafted for those who crave solid support without compromising on softness. Featuring a robust layer of double-tempered Bonnell coils, this mattress promotes optimal spinal alignment while enveloping you in a plush, welcoming surface. Its breathable cotton blend cover enhances airflow, keeping you cool and comfortable throughout the night, and turning your bedroom into a personal sanctuary of rejuvenation.
Key Features
Exceptional Core Support: The Double Tempered Bonnell Coil system, enhanced with an Edge Guard, delivers consistent push-back resistance for reliable support from corner to corner, optimizing your sleep space.
Advanced Comfort Layer: A luxurious 2" HD+ High Density Foam layer cradles your body, minimizing impressions and fatigue, ensuring you wake up revitalized every morning.
Targeted Lumbar Support: Strategically positioned Center & Lumbar Support foam is designed to support your lower back, making it perfect for those who sleep on their back or stomach and need extra alignment.
Benefits
Alignment Assurance: The extra-firm construct aligns your shoulders, hips, and lower back perfectly, making it a fantastic choice for heavier individuals and those with specific sleep preferences.
Minimized Disturbance: The stable coil system reduces motion transfer, allowing you and your partner to enjoy uninterrupted sleep, free from disturbances caused by movement.
Longevity Guaranteed: Crafted to retain shape and support through countless nights, this mattress comes with a 10-year warranty that highlights its superior craftsmanship and reliability, featuring CertiPUR-US certified materials.
Ideal For
Individuals seeking an uncompromising firmness paired with a soft touch for ultimate sleeping pleasure.
Back and stomach sleepers in need of significant lumbar support to improve their sleep quality.
Couples looking for enhanced stability at the edges while minimizing partner disturbances during the night.
Eco-conscious consumers who appreciate high-quality, Canadian-made products prioritizing sustainability.
Details
Dimensions: 38″ x 80″ (96.5cm x 203cm)
Profile Height: 10 Inches
Firmness Level: Extra Firm
Warranty Coverage: 10 Years, Non-Prorated
Certifications: CertiPUR-US certified foams
Style Type: Euro-top/Pillow-Top, Innerspring
Delivery Guarantees: Free next day delivery, price match guarantee, 100 night sleep trial
Cover Fabric: Cotton Blend
Transform your sleep with the NM 10" Extra-Firm Euro Top Mattress. With a perfect blend of plush comfort, unbeatable support, and a commitment to quality, you'll experience refreshing nights and revitalizing mornings. Enjoy peace of mind with our extensive warranty—every night promises dream-filled sleep that your body deserves!
We offer FREE DELIVERY to all major cities in Ontario and the surrounding area on orders over $199. A delivery surcharge of $45 applies to orders under $199.
Select your delivery date at checkout (if applicable) and add any special instructions in the order comments (e.g., “Ring Buzzer #1234”). If a date isn’t shown or selected at checkout, you’ll receive an email with scheduling options. Day‑of, you’ll get a text and email with a 2‑hour window and live tracking. Estimates apply to in‑stock items; rural or weather‑affected addresses may require extra time.
Barrie • Innisfil • Orillia • Midland • Collingwood • Bradford • Washago and more
1–3 days on average
Northern & Eastern Ontario
Cobourg • Peterborough • Kawartha Lakes • Minden • Haliburton • Port Perry • Bowmanville and more
1–3 days on average
Western Ontario
London • Stratford • Woodstock • Brantford • Grand Bend • Port Elgin • Tobermory and more
Need delivery outside the GTA?
We also ship to all provinces in Canada at competitive rates (territories excluded). Enter your postal code at the top of the website to see what’s available.
Ready to Sleep Better?
Shop online 24/7 or visit any National Mattress location across Ontario. Spend $199+ and relax—your new mattress will arrive quickly and free of charge locally, or ship fast across Canada.
Where does National Mattress offer free local delivery?
We offer FREE local delivery to major cities across Ontario on orders of $199+. Check the region cards above for specific cities.
Do you ship mattresses across Canada?
Yes. We ship select roll‑packed mattresses to all provinces (YT, NT, NU excluded). Transit times range from 1–2 days in ON & QC to 3–4 days in BC and NL after shipping.
Is next‑day delivery available in the GTA?
Yes. FREE next‑day local delivery is available in many GTA and surrounding areas, subject to inventory and cutoff times.
What if my Ontario local order total is under $199?
A $45 delivery surcharge applies to orders under $199.
How do I schedule or change my delivery date?
Select a date at checkout. If a chosen date isn’t available, you’ll receive an email proposing an alternative—simply reply to reschedule. In‑store purchases can be scheduled at the time of sale.
Will I get tracking updates?
Yes. Local deliveries include day‑of text/e‑mail with a 2‑hour window plus live GPS tracking. Canada‑wide shipments include a courier tracking number once picked up.
Do you deliver to Yukon, Nunavut, or the Northwest Territories?
What kind of support and feel does this mattress provide?
This innerspring mattress is designed to offer a specific combination of support and bounce, influenced by its coil system and comfort layer configuration.
Review the firmness rating, coil description, and comfort layers in the product details to understand...
What type of coil system does this mattress use?
This innerspring mattress uses a specific coil system such as Bonnell, continuous, offset, or pocketed coils to provide its support and feel.
See the construction and materials section on the product page for details about the coil design, coil count...
What breathable materials are used in this mattress?
This mattress uses a combination of breathable materials such as ventilated foams or latex, coil support for airflow, and a breathable or moisture-wicking cover to help air move through the bed.
See the construction and materials section for details...
Does this mattress have any cooling features?
This innerspring mattress uses its coil core for natural airflow and may include additional cooling features such as breathable covers, gel-infused foams, or ventilated comfort layers.
Check the product description for specific cooling technologies ...
Is this mattress better for a primary bedroom or a guest room?
This mattress offers a specific combination of comfort, support, and durability that may make it ideal for nightly use in a primary bedroom. Review the firmness, build quality, and price point to decide where it best fits in your home.
How does this mattress compare to your non-pillow-top models?
This pillow-top mattress emphasizes extra surface cushioning compared to our non-pillow-top models, which have a flatter, more streamlined top.
Compare firmness ratings, support system details, and customer feedback to decide whether the added plushness...
Is this a true mattress or a hybrid?
This mattress uses a coil support system as its core, making it a true innerspring design rather than a foam-only mattress.
Check the construction and materials section on the product page to see whether it is a classic innerspring (coils with thinner...
If I use the sleep trial, does that affect my warranty?
Yes, we offer a 100 night sleep trial with any mattress purchase.
Is this mattress a true Euro-top or just a plush top?
This mattress is constructed as a true Euro-top, with an integrated cushioning layer sewn beneath the top fabric and flush with the mattress edges.
You can see the smooth, squared-off edge and the added top section in the product images and description...
Is this mattress suitable for side, back, or stomach sleepers?
This innerspring mattress has a specific firmness and comfort profile that will suit some sleep positions better than others.
Check the comfort description and any recommended sleep positions in the product details to see whether it is ideal for side...
Does this mattress provide extra support for the lumbar area?
This mattress includes features aimed at supporting the lumbar region, such as a firmer middle zone or supportive transition layers. These elements help the lower back maintain its natural curve while you lie on your back.
Is this Euro-top mattress a good choice for couples with different comfort preferences?
This Euro-top mattress is designed to balance cushioning and support in a way that many sleepers find comfortable.
If you and your partner have different firmness preferences, review the firmness rating, motion isolation information, and customer feedback...
Will the zoned lumbar support still work if I rotate the mattress?
Most zoned lumbar designs are symmetrical head-to-foot, so rotating the mattress will not negatively affect the lumbar zone.
However, if the zoning is directional, follow the care instructions carefully; the product details will indicate whether rotation...
How should I care for and clean this mattress?
Use a mattress protector to guard against spills and stains, vacuum the surface occasionally to remove dust, and follow the manufacturer's spot-cleaning instructions for any accidents.
Avoid harsh chemicals or saturating the mattress with liquid, and...
Will this mattress hold its shape and support over time?
This innerspring mattress is built with durable coils and comfort materials designed to maintain their feel under normal use.
Review the durability details, coil specifications, and care recommendations on the product page to see how to get the best...
Is there a weight limit for this Twin XL mattress?
Is this mattress available in sizes suitable for both single and coupled stomach sleepers?
This mattress comes in a range of sizes, from Twin or Twin XL for single sleepers up to Queen and King for couples. Stomach sleepers can choose the size that best fits their body, room layout, and whether they share the bed.
Do I need a mattress protector for this mattress?
A mattress protector is strongly recommended for any innerspring mattress.
It helps keep the surface clean, protects against spills and allergens, and can extend the life of the mattress by preventing moisture and debris from breaking down the comfort...
Is this Twin XL mattress supportive enough for a heavier sleeper?
Heavier sleepers typically need stronger support so they don't sink too deeply into the mattress.
Check the product description for higher-density foams, reinforced coils, or weight capacity guidelines, and consider a medium-firm to firm feel for proper...
Can I use a Twin XL mattress on a bunk bed?
Some bunk beds are designed for standard twins, while others can accommodate Twin XL.
Always confirm the bunk bed manufacturer's recommended mattress size and maximum height, and choose a mattress that matches those specifications for safe guardrail...
Is this mattress a good option for couples with different comfort needs?
This innerspring mattress offers a particular balance of support, comfort, and edge performance that may suit many couples.
Review the firmness level, motion isolation details, and customer reviews to see how well it accommodates different body types...
Will this Euro-top mattress develop deep body impressions quickly?
This Euro-top mattress is constructed with quality comfort and support materials designed to minimize excessive body impressions under normal use.
Following the care and support guidelines such as using a proper foundation and rotating when recommended...
Do I need a mattress protector for a Twin XL mattress?
A mattress protector is highly recommended.
It helps keep the Twin XL mattress clean by guarding against spills, sweat, and allergens, and it can significantly extend the life of the mattress especially in dorms, kids' rooms, or guest spaces.
Is this 10 inch mattress supportive enough for a heavier sleeper?
This 10 inch mattress is built with a support core and comfort layers designed for regular adult use. Heavier sleepers should review the firmness rating, material densities, and weight guidelines on the product page to ensure it is recommended for their...
Is there a weight limit for this 10 inch mattress?
Many mattresses list recommended weight guidelines for optimal performance. Check the specifications and warranty on the product page to see if there are any stated weight limits. If you are near or above the recommended range, you may want to consider...
Is this 10 inch mattress a good value for the price?
This 10 inch mattress is designed to balance comfort, support, and affordability. Review the materials, construction details, warranty, and customer reviews on the product page to decide whether its performance and features justify the price for your...
– Double Tempered Bonnel Coil with Edge Guard – HD+™ High Density Foam – Center & Lumbar Support – Cotton Support Quilt – 10 Year Warranty – Made In Canada
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