EVERGREEN 100% Certified Organic 10" Firm Latex Mattress - King
Evergreen® Pure™ is a 100% organic latex mattress collection delivering pure, chemical-free comfort. Enjoy naturally cool, responsive support with exceptional durability and Canadian-made quality.
Evergreen 100% Certified Organic 10" Firm Latex Mattress - King: Escape into Comfort Each Night
Experience the ultimate in restful retreats with the Evergreen King size Casa Loma mattress. This mattress is a standout piece in Evergreen's Pure 100% Certified Organic Latex Collection, featuring a reliable firm design crafted with layers of 100% Natural Organic Latex. Enveloped in an Organic Joma Wool Cover, this mattress provides a soothing environment that encourages deep, rejuvenating sleep. Indulge in natural comfort each night and awaken feeling revitalized and refreshed, as the gentle curves of the organic materials cradle your body and support your well-being.
Key Features
Organic Construction: Crafted from 100% Certified Natural Organic Latex, ensuring no harmful substances are present. This mattress is certified by Oeko-Tex and Eco-Institute for quality assurance, letting you rest easy knowing you’re in a safe haven.
Firm Design: The sophisticated layer configuration includes a 2.5" Zoned 100% Natural Organic Latex Core with a supportive 6" base layer, delivering a strong foundation that aligns with your body, promoting restful sleep night after night.
Certified Antimicrobial: Enjoy a healthier sleep environment with certified antimicrobial properties. This feature effectively limits bacteria and dust mites beneath layers of soft latex foam, providing protection for your restful slumber.
Benefits
Eco-Friendly: Feel good about your purchase, composed of organic materials free of pesticides and chemicals. It showcases your commitment to sustainability while enhancing your comfort every night.
Luxury Comfort: The mattress offers a soft yet firm design, providing exquisite support as it molds to your body's natural shape, ensuring that every sleep experience feels like a luxurious escape.
Trusted Quality: Known throughout the industry for quality craftsmanship, this mattress exceeds international quality standards, ensuring that you can trust it for years of comforting rest and rejuvenating sleep.
Ideal For
Individuals seeking a firm yet comfortable mattress that supports proper spine alignment for a healthy sleep posture.
Eco-conscious consumers looking for a sustainable bedding option that prioritizes health and wellness in their sleeping environment.
Anyone interested in a product that carries certifications guaranteeing the absence of harmful chemicals, offering peace of mind with each use.
Details
Dimensions: 76″ x 80″ (193cm x 203cm)
Profile Height: 10 Inches
Firmness: Firm
Warranty: Full Manufacturer's Warranty
Guarantees: Free Next Day Delivery, 100 night sleep trial, Price Match Guarantee
Elevate your sleeping experience with the Evergreen Casa Loma mattress, where trust meets luxury. Each night promises cloud-like softness paired with remarkable support. Let the Certified Organic Latex gently cradle you into a tranquil slumber, allowing you to wake up rejuvenated and refreshed, ready to tackle the day ahead. With its blend of sustainable materials and trusted craftsmanship, this mattress makes a splendid choice for health-conscious sleepers. Don’t wait—embrace the art of luxurious sleep with Evergreen.
Global Organic Latex Standard – Certified 100% Natural, Eco-Institute – No Fillers or Hazardous Particles, Oeko-Tex Standard 100 – No Harmful Substances, ABC Research Laboratories – Certified Antimicrobial
Certifications
CertiPUR-US® certified foams.
Compatible With Adjustable Beds
Yes
Vented
Yes
Removable Cover
No
Handles
No
Care Instruction
Spot clean. Mattress protector recommended.
Country of Origin
Canada
Manufacturer Contact Information
https://www.evergreensleep.com/
King Size Dimensions
76" x 80" (inches) - 193cm x 203.2cm (centimeters)
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?
This Evergreen Organic Latex mattress occupies a specific tier within the lineup based on its materials, thickness, and feature set.
Compare its specifications and price with other Evergreen Organic Latex models in the same size to see whether it is...
What kind of latex and fabrics are used in this mattress?
This Evergreen Organic Latex mattress uses latex as its main comfort and support material, along with carefully selected fabrics and additional layers chosen to complement a more natural design.
See the construction and materials section on the product...
What are the box dimensions and weight for this mattress?
The box dimensions and weight for this mattress in a box are listed in the delivery details section.
Review them to ensure you can move the box safely into your room, and consider having an extra person help for larger sizes.
Is this mattress a good choice for couples?
This Evergreen Organic Latex mattress is designed to balance support, responsiveness, and motion control, which can work well for couples.
Check the product details for information on firmness, layering, and any notes about motion isolation or edge ...
Does this edge support mattress come with a trial or comfort guarantee?
Yes, we offer a 100 night sleep trial with any mattress purchase.
What eco-related certifications does this mattress have?
This mattress holds specific eco-related certifications for its materials and/or manufacturing such as organic content, recycled content, responsible sourcing, or low emissions.
Review the certifications section on the product page for details on the...
Is this organic mattress made with sustainably sourced materials?
This mattress uses organic materials sourced from suppliers that adhere to recognized standards for sustainable and organic production.
Check the product details for more information about sourcing, certifications, and any additional environmental initiatives...
Does this latex mattress have specific cooling features?
This latex mattress relies on the natural breathability of latex and the design of its cover and comfort layers to help manage temperature.
Check the product description for any additional cooling features, such as ventilated latex, breathable fabrics...
What type of protector and sheets do you recommend for this mattress?
For this hypoallergenic mattress, we recommend a breathable, allergen-proof mattress protector and washable, natural-fiber sheets that can be laundered frequently.
Check the accessories or recommendations section for products designed to complement ...
Does this mattress have any extra cooling features?
This Evergreen Organic Latex mattress relies on the natural breathability of latex and the design of its cover and comfort layers to help manage temperature.
Check the product description for any additional cooling features, such as specially designed...
Will this latex mattress keep my spine aligned properly?
This latex mattress is designed to combine resilient support with surface contouring to help maintain healthy spinal alignment when used in the right firmness for your sleep position.
Check the firmness rating and any notes about zoning or targeted ...
Has this foam mattress been tested for emissions or safety standards?
This foam mattress is manufactured to meet applicable safety and flammability regulations, and its foams may be tested for content and emissions.
Check the product details for specific information on any standards, certifications, or safety testing ...
How does this mattress help guard against dust mites and other allergens?
This mattress incorporates features such as tightly woven or treated covers, dense core materials, and/or breathable construction to help reduce dust mite and allergen buildup.
See the product description for details on the specific anti-allergen strategies...
Is this organic mattress suitable for side, back, or stomach sleepers?
This organic mattress has a specific firmness and layering profile that suits certain sleep positions better than others.
Check the comfort description and any recommended sleep positions in the product details to see whether it is best for side, back...
Is this mattress suitable for side, back, or stomach sleepers?
This Evergreen Organic Latex mattress is built with a specific firmness and layering profile that suits some sleep positions better than others.
Review the comfort description and any recommended sleep positions in the product details to see whether...
Does this mattress come with a trial or comfort guarantee?
Yes, we offer a 100 night sleep trial with any mattress purchase.
Is this an authentic Evergreen mattress?
This mattress is part of the official Evergreen Organic Latex lineup and is supplied through authorized channels.
You can verify authenticity by checking the model name and Evergreen branding on the product labels and packaging, which should clearly...
Does this mattress come with a trial or comfort guarantee?
Yes, we offer a 100 night sleep trial with any mattress purchase.
Will this mattress hold its shape and feel over time?
This Evergreen Organic Latex mattress is constructed with durable latex and support materials intended to maintain their feel under normal use.
Review the durability details, any foam or latex density information, and the care recommendations in the...
Is this 10 inch mattress all foam, hybrid, or innerspring?
This mattress uses the construction described on the product page, for example all foam, hybrid, or innerspring. Review the materials section to see details about the support core, comfort layers, and cover so you know what type of feel and performance...
Is this 10 inch mattress compatible with an adjustable base?
Many 10 inch foam and hybrid mattresses are flexible enough to be used on adjustable bases. Check the product description for specific notes about adjustable base compatibility and follow the manufacturer's instructions to ensure correct use and...
Will this 10 inch mattress feel different from my current thinner mattress?
Yes. A 10 inch mattress typically feels more substantial than a thin mattress, with more noticeable comfort layers and often better pressure relief. If you are upgrading from a 6 or 8 inch model, you may experience increased cushioning and support, especially...
Is this mattress suitable for my specific allergies or sensitivities?
This mattress is designed to reduce common allergens, but individual sensitivities can vary.
Check the full materials list and any allergy-related claims, and consult with your healthcare provider if you have specific allergies (like latex or wool) ...
Is this mattress an all-foam model or a hybrid with springs?
This mattress is an all-foam design, built entirely with foam layers for both support and comfort, without any metal coil support system.
You can confirm this in the construction and materials section, which will list only foam and related comfort layers...
Does this mattress come with a sleep trial or return policy?
Yes, we offer a 100 night sleep trial with any mattress purchase.
Will this foam mattress support my lower back properly?
This foam mattress is designed to provide a balance of contouring and support through its layered foam construction.
Check the firmness rating and any notes about zoned support or targeted lumbar support in the product description to ensure it aligns...
How does this mattress compare to your other models for airflow and freshness?
This breathable mattress offers a specific mix of airflow-friendly materials, firmness, and support within our lineup.
Compare its construction, breathability features, and customer feedback with our other models marketed as breathable or cooling to...
How can I be sure this mattresss organic claims are legitimate?
This mattress's organic claims are backed by specific third-party certifications and transparent material sourcing.
Review the certifications and material details on the product page, and if you have questions, contact our support team for documentation...
Will this organic mattress maintain its comfort and support over time?
This organic mattress is constructed with durable materials designed to maintain their comfort and support under normal use.
Review the product's durability information, material specifications, and warranty details to understand how it is expected ...
Will this latex mattress hold its shape and support over time?
This latex mattress is constructed with durable latex and support materials chosen to maintain their feel and support under normal use.
Review the durability details, any density information, and the care recommendations in the product description to...
Is this mattress compatible with an adjustable base?
Some Evergreen Organic Latex mattresses are designed to flex with adjustable bases and can move as the head and foot positions change.
Look for adjustable-base compatibility in the product description and make sure any base you choose meets the manufacturer...
Does this king mattress sleep hot?
Temperature regulation depends on the materials and cover.
Mattresses with breathable fabrics, open-cell foams, cooling gel, phase-change materials, or coil support cores tend to allow more airflow and feel cooler than dense, non-ventilated foams.
...
Is this latex mattress suitable for couples with different comfort preferences?
This latex mattress offers a specific firmness and support profile that may work well for a range of sleepers, but it may still favor some preferences over others.
Review the firmness level, motion characteristics, and customer reviews to see how well...
Do I need a special mattress protector for my mattress?
A high-quality, breathable mattress protector is strongly recommended for an Evergreen Organic Latex mattress.
It helps keep the surface clean, protects against spills and allergens, and allows the latex to breathe, which can extend the mattress's life...
How should I care for and clean this firm 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 soaking the mattress, and ensure it dries...
Does this latex mattress use certified materials or meet specific safety standards?
This latex mattress is manufactured to meet applicable safety and emissions regulations, and may use latex and fabrics that carry third-party certifications.
Check the product details for specific information about any certifications or safety testing...
How long does it take for a king mattress to fully expand after unboxing?
Most boxed king mattresses expand to near full size within a few hours, but they may continue to relax and reach their final feel over 24-72 hours.
Room temperature, ventilation, and the specific materials can affect expansion time; follow the manufacturer...
Do I need a mattress protector for this foam mattress?
A mattress protector is strongly recommended for any foam 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 foam layers ...
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...
Does this organic mattress have low chemical emissions or off-gassing?
This organic mattress is made with materials that are chosen for their low emissions and reduced use of certain synthetic chemicals.
Check the product's safety and certifications section for information about any low-VOC, chemical safety, or indoor ...
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