ComparisonLast updated on 20 January 2025
Douglas Summit vs Simba Hybrid Organic
Easily compare the Simba Hybrid Organic vs Douglas Summit Mattresses side-by-side.
Latest Promotions | |
Buy a Mattress and get FREE Comfort Sleep Bundle (2 Premium Pillows + 1 Cotton Sheet Set + 1 Mattress Protector + 2 Pillow Protectors) See offer | Sring Forward Event 25% off LIMITED TIME See Simba website |
At a glance | |
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Recommended For | |
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What we like | |
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Keep in Mind | |
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Essential Mattress Info | |
Brand | |
Douglas by Goodmorning.com | Simba (Canada) |
About | |
Mattress Type | |
All Foam | Hybrid (coils and latex) |
Prices | |
Video | |
Certifications | |
CertiPur-US® | |
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Global Organic Textile Standard (GOTS) | |
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Global Organic Latex Standard (GOLS) | |
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Trial & Warranty | |
Trial Period | |
Trial Period (nights) | |
365 | 100 |
Warranty Length (years) | |
20 | 10 |
Firmness Options | |
One Firmness Fits All? | |
Adjustable Firmness | |
Half-Half Firmness | |
Selectable Firmness | |
Flippable / Reversible Firmness | |
Firmness Info | |
The Douglas Summit mattress offers a medium-firm feel, striking the ideal balance between comfort and support:
* Firmness Level: Medium-Firm (6,5 on the firmness scale), suitable for all sleeping positions.
* **Adaptive Comfort**: The mattress contours to your body, providing personalized support without feeling too soft or too firm.
This balanced firmness ensures that you receive the necessary support for spinal alignment while enjoying the plush comfort that leads to restful sleep. | The Simba Organic Hybrid mattress is designed to support all the contours of the body and has a medium-firm feel. You have 100 nights to make sure a Simba mattress is right for you. If not, you can exchange it for one of Sleep Country's over 50 other mattresses, hassle-free, in one of their stores. |
Mattress Construction | |
Materials Overview | |
The Douglas Summit mattress is crafted with precision using only the finest materials to ensure unmatched quality and durability:
* **Eco-Friendly Memory Foam Layers**: CertiPUR-US® certified for safety and sustainability. These layers provide exceptional comfort while maintaining an environmentally conscious approach.
* **ecoLight Cooling Gel Foam**: This innovative foam requires up to 40% less carbon input to produce compared to traditional high-density memory foam, offering the same durability and responsiveness without retaining heat.
* **Sustainable Infinitex Fibres**: Utilized in the mattress cover, these fibres are derived from sustainable sources, providing a soft and breathable surface that enhances overall comfort.
From the first touch, you’ll notice the premium quality of every layer, designed to give you the sleep you’ve always dreamed of. | The Simba Hybrid Organic is Simba's most sustainable and organic mattress, with half the carbon footprint of traditional hybrids. The six layers of the Hybrid Organic are:
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Comfort Info | |
Experience the perfect balance of softness and support with the Douglas Summit mattress:
* **Plush Comfort Layers**: The ecoLight cooling gel foam contours to your body, alleviating pressure points and providing a cloud-like sleeping experience.
* **Advanced Cooling Technology**: Say goodbye to overheating. The ecoLight cooling gel foam actively dissipates heat, keeping you comfortably cool throughout the night.
* **Machine-Washable Cover**: Easy to remove and clean, the cover ensures your mattress stays fresh and hygienic for years to come.
This isn’t just a mattress—it’s your personal retreat, designed to cradle you into blissful sleep. | Latex is a renewable, bountiful, and biodegradable material, as well as being naturally anti-microbial. With no chemical glue between mattress layers it makes disassemling and recycling even easier.
What makes the pocket spring base so unique, is its sustainability factor: it is 100% recyclable because there is nothing in it apart from steel and recycled fibres. Plus it can be rolled and boxed, which makes this mattress it more efficient to transport thus reducing its carbon footprint.
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Support Info | |
The Douglas Summit mattress doesn’t just focus on comfort—it delivers on support too:
* **Full-Body Support System**: The high-density support foam layer ensures optimal spinal alignment, no matter your sleeping position.
* **Motion Isolation Technology**: Share your bed without compromise. The advanced design minimizes motion transfer, so you can sleep soundly even if your partner moves.
* **Reinforced Edge Support**: Sit or sleep comfortably on the edge without worrying about sagging.
Every detail of the Douglas Summit Mattress is engineered to provide the kind of support that promotes healthy sleep and reduces aches and pains. | The Simba Hybrid Organic is a creative blend of Simba's patented mattress tech with natural latex. This mattress is designed to support all the contours of the body: organic latex provides superbly responsive cushioning and comfort for all the pressure points of your body, while a layer of our patented Aerocoil® springs and our zoned pocket spring unit offer effective, consistent spinal support.
Firmer rows of springs at the edges of the mattress gives edge-to-edge support. |
Comfort Specs | |
The Douglas Summit is crafted to suit a wide range of sleep preferences:
* **Perfect for All Sleepers**: Whether you sleep on your side, back, or stomach, the mattress adapts to your unique needs.
* **Pressure Relief Technology**: Relieves tension on common pressure points like shoulders, hips, and lower back, ensuring you wake up pain-free. | Simba Renew™ Layer Is a soft, anti-allergenic and breathable layer, made from as much as 75% recycled yarns, with a few new fibres to ensure optimum durability. Located directly under the cotton cover it aids airflow and discourages dust mites. Organic Latex This Global Organic Latex Standard (GOLS) certified latex has added perforations to encourage airflow, and graphite to absorb excess heat. Aerocoil® springs These patented micro springs help prevent overheating with increased air circulation and ultra-responsive comfort - flexing gently in response to you and your partner's every movement, offering personalised support to one without disturbing the other. Supportcore™ springs A spring base, rather than foam, encourages even more airflow through the mattress. Breathable 3D Mesh Base Cover Is a combination of recycled and new fibres that allows maximum airflow through the mattress layers and aids shape retention. It is made with 50% recycled fibres. |
Support Specs | |
The Douglas Summit mattress is built to last, offering a support system designed to cater to a variety of body types and sleeping styles:
* **High-Density Core Foam**: Delivers consistent support and prevents sinking, even for heavier sleepers.
* **Responsive Design**: Adjusts to your movements, so you never feel stuck or unsupported.
* **Durability Guaranteed**: Backed by a 20-year warranty, this mattress is a long-term investment in your sleep health. | Latex Comfort Layer Natural latex is a by-product of the rubber tree and has been around for centuries, it gives luxurious support and pressure distribution. Aerocoil Spring Layer Being just 25mm, these tiny patented, strong, cone-like springs offer superior body support. Supportcore™ Base With up to 1,000 pocketed springs, varying in diameter, to create 5 support zones for the parts of your body with more specific needs, such as your shoulders and hips. |
Fabric Specs | |
The mattress cover isn’t just an accessory—it’s a vital part of the experience:
* **Soft and Breathable Fabric**: Made from high-performance materials to ensure maximum airflow and comfort.
* **Eco-Conscious Design**: Produced with sustainability in mind, the cover supports your values while enhancing your sleep.
* **Easy to Maintain**: The machine-washable cover makes keeping your mattress clean and fresh effortless. | Pure, cooling, organic cotton, certified to the Global Organic Textile Standard (GOTS) a body which monitors production from field to factory. This luxurious cover is composed of 95% cotton, 1% Spandex and 4% Polyester.
All cotton is from 100% Global Organic Textile Standard certified sources - this certification regulates organic, natural textiles during their entire production, from the chemical-free growth and safe harvest of raw materials, through to responsible manufacturing such as the banning of dangerous dyes and fair employment practices such as a living wage.
Note the cover is not removable or washable but you can add a mattress protector or spot clean. There are 4 handles to easily manoeuvre the mattress. |
Manufactured in | |
🇨🇦 Canada | Canada |
Suitability | |
Side Sleepers | |
Back Sleepers | |
Size & Weight | |
Twin | |
Twin Dimensions | |
75 x 38 x 12 " | 75 x 39 x 12 " |
Twin Weight (lb) | |
47 | |
Twin XL | |
Twin XL Dimensions | |
80 x 38 x 12 " | 80 x 39 x 12 " |
Twin XL Weight (lb) | |
51 | |
Full | |
Full Dimensions | |
75 x 53 x 12 " | 75 x 54 x 12 " |
Full Weight (lb) | |
64 | |
Queen | |
Queen Dimensions | |
80 x 60 x 12 " | 80 x 60 x 12 " |
Queen Weight (lb) | |
76 | |
King | |
King Dimensions | |
80 x 76 x 12 " | 80 x 76 x 12 " |
King Weight (lb) | |
93 | |
Cal King | |
Cal King Dimensions | |
84 x 72 x 12 " | |
Cal King Weight (lb) | |
93 | |
Delivery | |
Delivery Cost | |
FREE | FREE |
Delivery Info | |
Shipping is free to the majority of Canadian households. There may be a shipping fee to some remote locations. | Standard delivery & White Glove Delivery is free to most of Canada, typically within 5 business days. Choose delivery to a room of your choice or zero-contact. |
Prices | |
Latest Promotions | |
Buy a Mattress and get FREE Comfort Sleep Bundle (2 Premium Pillows + 1 Cotton Sheet Set + 1 Mattress Protector + 2 Pillow Protectors) See offer | Sring Forward Event 25% off LIMITED TIME See Simba website |