ComparisonLast updated on 10 April 2025
Douglas Alpine vs Helix Plus vs Simba Hybrid 5000 Pro Flex
Easily compare the Helix Plus vs Douglas Alpine Mattresses side-by-side.
Latest Promotions | ||
2 Days Only! FREE Comfort Sleep Bundle + 50% OFF all Duvets with Mattress Purchase! See offer | Spring Savings Event! 20% OFF Sitewide. Use code: SPRING20 See Helix Website | 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 | Helix (Canada) | Simba (Canada) |
About | ||
The Douglas Alpine mattress is a stellar choice for anyone seeking a high-quality, eco-friendly, and performance-driven mattress. Its thoughtful design, incorporating both comfort and support, ensures a restorative sleep experience for a wide variety of sleepers. Here are the standout reasons to choose the Douglas Alpine:
Pros:
* Exceptional cooling and pressure relief.
* Ideal for all sleeping positions.
* Sustainable and durable materials.
* Competitive pricing with a generous trial period and warranty.
Cons:
* Medium-firm feel may not suit those who prefer an ultra-plush mattress.
* Requires up to 48 hours for full expansion.
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Mattress Type | ||
All Foam | Hybrid (coils and foam) | Hybrid (coils and foam) |
Prices | ||
Video | ||
Certifications | ||
CertiPur-US® | ||
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OEKO-TEX® | ||
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Trial & Warranty | ||
Trial Period | ||
Trial Period (nights) | ||
365 | 100 | 100 |
Warranty Length (years) | ||
20 | 15 | 10 |
Firmness Options | ||
One Firmness Fits All? | ||
Adjustable Firmness | ||
Half-Half Firmness | ||
Selectable Firmness | ||
Flippable / Reversible Firmness | ||
Firmness Info | ||
The Douglas Alpine mattress has medium-firm feel of the mattress—rated at around 6,5/10 on the firmness scale—strikes the perfect balance between plushness and support. for proper spinal alignment. | Medium feel top of the bed you need - not too firm, not too soft. Rated a 7 to 8 on the firmness scale. Maximum support - to help provide maximum support for people with high BMIs. | The Simba 1500 is a firm feel, the Simba 2500 is a medium-plush feel and the Simba 5000 Pro Flex is a plush feel. Simba used body profile data from 10 million sleepers (making up over 180 million profile points) to create a mattress designed for every sleep style and body type. Backed by a 100-night trial and 100,000+ five-star global reviews. |
Mattress Construction | ||
Materials Overview | ||
The Douglas Alpine mattress features a carefully selected combination of materials that prioritize comfort, durability, and environmental responsibility:
* EcoLight Cooling Gel Foam: A proprietary foam that delivers superior cooling and pressure relief while using up to 40% less carbon input than traditional memory foam.
* Premium Elastex Foam: A latex-like foam that is hypoallergenic and offers responsive support without the heat retention of traditional latex.
* Motion-Isolation Support Foam: This dense foam layer reduces motion transfer, ensuring uninterrupted sleep for couples.
* Machine-Washable Cover: The mattress is wrapped in a stretch-knit, breathable fabric cover made from sustainable materials for added convenience and longevity.
These materials are not only high-performing but also eco-conscious, aligning with the growing demand for sustainable products. | The Helix Plus is designed for Plus Size and Big & Tall and offers maximum support with a medium feel, it has five layers of construction:
| The Simba 5000 Pro Flex is the coolest and most comfortable from Simba's range and is compatible with adjustable beds. The seven layers are:
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Comfort Info | ||
Comfort is at the core of the Douglas Alpine’s design. The EcoLight Cooling Gel Foam layer adapts to your body’s contours, providing excellent pressure relief for joints and muscles. This layer also incorporates cooling technology, which dissipates heat and prevents uncomfortable temperature build-up during the night. | Ultra breathable cover and hybrid design increase airflow to keep the mattress cooler. No more sweaty nights. | Sleep like a pro with Simba's most advanced mattress ever. Experience ultimate comfort and airflow from up to 5,000 miQro® springs and unbeatable temperature regulation thanks to the luxurious natural wool top layer. |
Support Info | ||
Support is critical for maintaining healthy spinal alignment, and the Douglas Alpine excels in this department. The Elastex Foam provides responsive support that adapts to your body’s weight and sleeping position. Beneath this layer, the Motion-Isolation Support Foam offers a stable base, evenly distributing weight and minimizing sagging over time.
This combination of materials ensures that the mattress provides targeted support to key areas like the lower back and hips while reducing pressure points—a common cause of discomfort and pain. | The new Helix Plus has higher density foams to match heavier sleepers and provide increased durability. The coil unit has best in-class edge support, so plus size sleepers never feel like they're falling off the mattress. An extra layer of high density, 4 pound foam is included in one of the three foam layers to help provide maximum support for people with high BMIs. | Even more pocket miQro™ springs mean greater airflow and unbeatable body weight distribution. Plush, lush, gravity-defying comfort. The springs are lighter and finer than traditional chunky bedsprings, so you won't get that poking-in feeling. And they're made to a patented, cone-shaped design which hugs every point of the body and pivots and flexes to distribute your weight fully for pressure relief. |
Comfort Specs | ||
The Douglas Alpine mattress is designed with a multi-layered approach to maximize comfort and support. Below is a breakdown of its key specifications:
* Thickness: 3 inches of EcoLight™ Cooling Gel Foam.
* Features: Enhanced pressure relief and temperature regulation. | Our special latex-foam hybrid alternative, designed to be denser to contour to your body. Uniquely pressure relieving, we use 4 pound Memory Plus Foam - a special, ultra dense and extra durable Helix blend. | The Canadian wool layer is naturally temperature regulating and a dream for hot sleepers. Whatever the season you can rest cool and rest easy. The Simbatex foam has an open-cell structure and uses advanced graphite cooling technology to draw heat away from your body, keeping you cool and comfortable. Patented miQro springs allow air to move freely through the mattress - unlike pure memory foam which traps heat in. The conical design of the springs means they are cone-shaped and allow for greater airflow between the springs. |
Support Specs | ||
The Douglas Alpine excels in providing targeted support that alleviates pain and promotes healthy spinal alignment. Its combination of responsive Elastex™ Foam and dense support foam reduces pressure points in key areas such as the lower back, hips, and shoulders, making it an excellent choice for sleepers dealing with chronic discomfort. These layers work together to distribute weight evenly, ensuring long-term durability and consistent support for pain relief and overall comfort.
* Thickness: 2 inches of Elastex™ Foam.
* Features: Responsive and adaptive support for various sleep positions. | Firm Memory Foam provides ergonomic support and cushioning, the transition layer has a higher IFD to match your body type. Extra support. Hundreds of individual taller coils designed to cradle and support heavier weight. Reinforced perimeter to provide edge support. The bottom foam layer of the mattress provides base support and durability to the entire mattress. | Up to 5,000 miQro® springs mean greater airflow and better body weight distribution. These 25mm conical pocket springs are made with 100% British steel, manufactured in Leeds, and are enclosed in a 100% polyester pocket. Simbatex memory foam moulds expertly to your body shape. It's like a mattress tailor made for you. High definition foam with edge support means you won't get that feeling of rolling or falling off the bed when sleeping or sitting on the border. A zoned support base provides different levels of support to different areas of your body to reduce pressure points. |
Fabric Specs | ||
* Material: Stretch-knit cover made from sustainable, breathable fabric.
* Features: Hypoallergenic and machine washable for easy maintenance. | Each Plus mattress comes with our Ultra Breathable Tencel technology designed to increase airflow and to keep you cool. | With an even thicker hypoallergenic knitted cover, Simba have layered on the lux - without compromising airflow. The mattress has four convenient handles (on Queen and King sizes) to allow you to rotate or move your mattress with ease. Whilst the 750gsm cover itself is not removable or washable, the grey base fabric can be cleaned with a soft, damp and clean cloth using small circular motions. Using a mattress protector could help extend the life of your mattress. |
Manufactured in | ||
🇨🇦 Canada | United States | Proudly made in 🇨🇦 Canada |
Suitability | ||
Side Sleepers | ||
Back Sleepers | ||
Size & Weight | ||
Twin | ||
Twin Dimensions | ||
75 x 38 x 11 " | 75 x 39 x 12.5 " | 75 x 39 x 14 " |
Twin Weight (lb) | ||
43 | ||
Twin XL | ||
Twin XL Dimensions | ||
80 x 38 x 11 " | 80 x 39 x 12.5 " | 80 x 39 x 14 " |
Twin XL Weight (lb) | ||
47 | ||
Full | ||
Full Dimensions | ||
75 x 53 x 11 " | 75 x 54 x 12.5 " | 75 x 54 x 14 " |
Full Weight (lb) | ||
58 | ||
Queen | ||
Queen Dimensions | ||
80 x 60 x 11 " | 80 x 60 x 12.5 " | 80 x 60 x 14 " |
Queen Weight (lb) | ||
69 | ||
King | ||
King Dimensions | ||
80 x 76 x 11 " | 80 x 76 x 12.5 " | 80 x 76 x 14 " |
King Weight (lb) | ||
86 | ||
Cal King | ||
Cal King Dimensions | ||
84 x 72 x 11 " | 84 x 72 x 12.5 " | |
Cal King Weight (lb) | ||
86 | ||
Delivery | ||
Delivery Cost | ||
FREE | YES | FREE |
Delivery Info | ||
Shipping is free to the majority of Canadian households. There may be a shipping fee to some remote locations. | Your Helix Mattress is gently compressed, rolled, and put in a box that's about the size of a bag of golf clubs for easy shipping! Packaging dimensions are 16" x 16" x 48", and we ship via FedEx Ground direct from the manufacture to your door. Canadian orders *may* incur a shipping fee as well as a Customs Tax. These additional fees are applied during checkout. | Free shipping is available on all orders across Canada except for the following areas: Northwest Territories, Yukon, Nunavut, Newfoundland and Labrador. You have a choice between having your Simba mattress delivered via shipping courier or via Sleep Country's White Glove Delivery Service. With their White Glove Delivery Service your mattress will be delivered to your doorstep and placed in your bedroom, while following all COVID-19 safety protocols. |
Prices | ||
Latest Promotions | ||
2 Days Only! FREE Comfort Sleep Bundle + 50% OFF all Duvets with Mattress Purchase! See offer | Spring Savings Event! 20% OFF Sitewide. Use code: SPRING20 See Helix Website | Sring Forward Event 25% off LIMITED TIME See Simba website |