ComparisonLast updated on 20 January 2025
Douglas Alpine vs Helix Plus vs Novosbed vs Casper Wave Hybrid vs Douglas Summit
Easily compare the Helix Plus vs Douglas Alpine Mattresses side-by-side.
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| 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 | Fourth of July Sale! 25% OFF SITEWIDE Use code: JULY25 See Helix Website | Novosbed Is Now Octave ! The Upgraded New Version of the Novosbed Mattress See offer | Cool Sleep Sale - 15% Off Cooling Sleep Products See Casper website | Buy a Mattress and get FREE Comfort Sleep Bundle (2 Premium Pillows + 1 Cotton Sheet Set + 1 Mattress Protector + 2 Pillow Protectors) See offer |
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) | GoodMorning.com | Casper (Canada) | Douglas by Goodmorning.com |
| 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) | Memory foam | Hybrid (coils, latex and foam) | All Foam |
| Prices | ||||
| Video | ||||
| Certifications | ||||
| CertiPur-US® | ||||
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| OEKO-TEX® | ||||
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Trial & Warranty | ||||
| Trial Period | ||||
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| Trial Period (nights) | ||||
| 365 | 100 | 365 | 100 | 365 |
| Warranty Length (years) | ||||
| 20 | 15 | 15 | 10 | 20 |
Firmness Options | ||||
| One Firmness Fits All? | ||||
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| Adjustable Firmness | ||||
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| Half-Half Firmness | ||||
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| Selectable Firmness | ||||
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| Flippable / Reversible Firmness | ||||
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| 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. | Novosbed mattresses are available in 3 firmness levels, and all are covered by our Perfect Firmness Guarantee, 120 night sleep trial, and 15 year warranty. Soft: Designed for contouring and plushness without that "quicksand" feeling. Medium: Designed to offer the perfect balance of support and plush-comfort and Firm: Designed to provide firm, comfortable support, with minimal sink-in. * Not quite right? Call Novosbed and they'll send you a Comfort+ kit for free. Unzip the mattress top cover and lay the Comfort+ layer on top. Zip the Comfort+ extender to the base and then to the top cover. Your Novosbed is softer or firmer, as needed. The whole process usually takes less than 2 minutes. | The best way to feel the Casper Wave Hybrid is to take advantage of our 100-night, risk-free trial. If you're looking for a mattress that can sustain more weight, or you want to be lifted more than cradled, then our hybrids are a great choice. | 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. |
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:
| Superior long lasting comfort, motion isolation, and body contouring with high-density memory foam. 5 layers of construction:
NB: The composition and thicknesses vary based on selected firmness. Weight info is based on the medium firmness. | Our most advanced mattress where ergonomic foam and gel team up with springs:
| 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. |
| 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. | InterLock Blue™ Core Cover Knitted with advanced 2-way stretch, InterLock Blue™ adds a second layer of protection for the foam core, and a second layer of moisture guard for added coolness and comfort. | The most advanced cooling system helps you stay at the perfect temperature all night. Airscape™ 3 with cooling gel offers 3 layers of perforated breathable foam help keep you cool, air channels allow heat to escape to prevent overheating and added cooling gel feels refreshing throughout the night. Plus every mattress saves up to 121 recycled bottles from the environment. | 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. |
| 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. | 2 to 3" Premium Memory Foam Perfect comfort and pressure relief, this layer adds 3 luxurious inches of plush support memory foam to the heart of your Novosbed. | The most advanced support system designed for less aches and pains. Zoned Support™ Max offers continuous ergonomic zones for full-body relief, softer foam around the shoulders provides more relief to the upper body and healthy spinal alignment for all sleeping positions. The Wave Hybrid has enhanced edge support due to the firm foam perimeter encasing the springs, this means getting in and out of bed will be a breeze. | 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. |
| 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. | 2" Premium Airflow Gel Foam A highly breathable gel memory foam for ultra-luxurious comfort with heat dissipation far superior to that of traditional memory foams. | A top layer of proprietary perforated breathable foam helps reduce heat, the tiny holes move hot air and body heat away. This innovative cooling system is designed to help keep you cool all night. Second layer of AirScape™ helps you stay at the perfect temperature all night. Tiny holes let hot air and body heat out so you don't get overheated Third layer of AirScape™ helps prevent overheating. Resilient springs increase airflow. | 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. |
| 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. | Like billions of tiny independent cushion pocket-coil springs, this premium support foam layer supports sleepers while eliminating motion transfer during the night. | Premium AirScape™ foam conforms to your body to relieve pressure. Memory foam with 3 areas of Zoned Support™ help align your spine and relieve pressure. Softer under shoulders and firmer around the hips, waist and lower back. Gel pods under the waist and lower back add support and help keep your spine perfectly aligned in any position. Zoned Support™ Max reinforces the layer of memory foam above with continuous support zones to provide full-body relief and ease aches and pains. Fabric-wrapped springs provide active support and a little lift. | 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. |
| 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. | Ultra-soft, Moisture-wicking, Washable Cover Made from eco-friendly Tencel® fabric, the luxurious Novosbed top cover draws moisture away from your body for a cool, dry night. It is also removable and machine-washable. | N/A | 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. |
| Manufactured in | ||||
| 🇨🇦 Canada | United States | Canada | Undisclosed | 🇨🇦 Canada |
Suitability | ||||
| Side Sleepers | ||||
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| Back Sleepers | ||||
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Size & Weight | ||||
| Twin | ||||
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| Twin Dimensions | ||||
| 75 x 38 x 11 " | 75 x 39 x 12.5 " | 75 x 38 x 11 " | | 75 x 38 x 12 " |
| Twin Weight (lb) | ||||
| 43 | 48 | | 47 | |
| Twin XL | ||||
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| Twin XL Dimensions | ||||
| 80 x 38 x 11 " | 80 x 39 x 12.5 " | 80 x 38 x 11 " | 80 x 38 x 13 " | 80 x 38 x 12 " |
| Twin XL Weight (lb) | ||||
| 47 | 55 | 76 | 51 | |
| Full | ||||
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| Full Dimensions | ||||
| 75 x 53 x 11 " | 75 x 54 x 12.5 " | 75 x 53 x 11 " | 75 x 53 x 13 " | 75 x 53 x 12 " |
| Full Weight (lb) | ||||
| 58 | 66 | 100 | 64 | |
| Queen | ||||
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| Queen Dimensions | ||||
| 80 x 60 x 11 " | 80 x 60 x 12.5 " | 80 x 60 x 11 " | 80 x 60 x 13 " | 80 x 60 x 12 " |
| Queen Weight (lb) | ||||
| 69 | 80 | 111 | 76 | |
| King | ||||
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| King Dimensions | ||||
| 80 x 76 x 11 " | 80 x 76 x 12.5 " | 80 x 76 x 11 " | 80 x 76 x 13 " | 80 x 76 x 12 " |
| King Weight (lb) | ||||
| 86 | 100 | 145 | 93 | |
| Cal King | ||||
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| Cal King Dimensions | ||||
| 84 x 72 x 11 " | 84 x 72 x 12.5 " | 84 x 72 x 11 " | 84 x 72 x 13 " | 84 x 72 x 12 " |
| Cal King Weight (lb) | ||||
| 86 | 100 | 143 | 93 | |
Delivery | ||||
| Delivery Cost | ||||
| FREE | YES | FREE | FREE | 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. | Shipping is free for the Continental USA and Canada. Returns are easy and free, we'll arrange to have it picked up and you receive a full refund. | Free shipping and free returns to most of Canada. We ship via UPS Standard from warehouse partners. We offer complimentary in-home delivery and setup with the purchase of a Wave Hybrid mattress. In-home setup offered only in Toronto, Ottawa, Winnipeg, Vancouver, Calgary, Edmonton, and Montreal. | Shipping is free to the majority of Canadian households. There may be a shipping fee to some remote locations. |
| 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 | Fourth of July Sale! 25% OFF SITEWIDE Use code: JULY25 See Helix Website | Novosbed Is Now Octave ! The Upgraded New Version of the Novosbed Mattress See offer | Cool Sleep Sale - 15% Off Cooling Sleep Products See Casper website | Buy a Mattress and get FREE Comfort Sleep Bundle (2 Premium Pillows + 1 Cotton Sheet Set + 1 Mattress Protector + 2 Pillow Protectors) See offer |