ComparisonLast updated on 20 January 2025
Douglas Summit vs Purple Premier 4 vs Douglas Alpine vs Douglas Original
Easily compare the Purple Premier 4 vs Douglas Summit 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 | Quick Deals! Up to 30% off bedding, pillows + more. See Purple 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 | 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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Essential Mattress Info | |||
| Brand | |||
| Douglas by Goodmorning.com | Purple (Canada) | Douglas by Goodmorning.com | 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, foam & polymer grid) | All Foam | All Foam |
| Prices | |||
| Video | |||
| Certifications | |||
| CertiPur-US® | |||
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Trial & Warranty | |||
| Trial Period | |||
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| Trial Period (nights) | |||
| 365 | 100 | 365 | 365 |
| Warranty Length (years) | |||
| 20 | 10 | 20 | 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 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 4-inch Purple Grid™ layer is ideal for any sleep position - especially side sleepers. Perfect for sleepers with a soft mattress-feel preference. This is the softest of the Purple mattresses. Petite customers (115-pounds or less) tend to prefer The Purple Premier, as their pressure points are better cradled due to a thicker Purple Grid. Similarly, customers who weigh 250-pounds or more have expressed a common interest in The Purple Premier, as it offers a bit more support. | 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. | A Single, Fine-Tuned Firmness. Douglas is a medium-firm mattress with a plush, supporting feel and pressure point relief for all sleeping positions. |
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 Purple Premier 4 is made with ultra-high-quality materials engineered for the perfect synergy of durability, luxury, and No Pressure Support:
| 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. | Douglas mattresses are made with Canadian-built foams and fabrics. Three layers of high-quality foam:
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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. | The Purple Grid™ has thousands of open air channels that feel cool as you lie doown and neutralize your body heat throughout the night so you sleep comfortably all night long. | 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. | Douglas' CoolSense™ cover and ecoLight™ cooling gel foam layer absorb more heat with faster dissipation, giving you a cooler sleep. Moisture-wicking CoolSense™ cover Breathable ecoLight™ cooling gel foam Fast infrared heat dissipation. |
| 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. | When it comes to our signature Purple Grid™, the thicker the gel grid, the less pressure you'll feel. The hyper-elastic polymer gel Grid immediately flexes to support your position and springs back into place as you readjust or move. The Purple Grid™ is designed to dynamically flex under pressure so it cradles pressure points like your hips and shoulders while still supporting the rest of your body. A border using high density foam creates reinforced edge support. | 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. | Best-in-class spinal alignment for side sleepers. Balanced support for back sleepers. Pressure-point relief for stomach sleepers. The Perfect Bounce Douglas' 3-layer design gives it a superior memory effect with just enough bounce for easy movement during the night. Luxury ecoLight™ fast-response contouring memory foam High bounce Elastex™ transition layer for spring and support Even motion isolation support foam with enhanced 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. | Air circulates more easily through the interior coils, which perfectly complement the Grid's built-in air channels and temperature-neutral gel material. | 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. | The comfort layer of Luxury ecoLight™ Cooling Gel Foam is made with a 50% smaller carbon footprint, ecoLight™ cooling gel foam is just as durable, responsive, and luxurious as high density memory foam, but won't retain heat or feel like quicksand. Premium Elastex™ Foam As durable, supportive, and responsive as natural Latex foam, Elastex™ is made without any of the harmful, allergy-causing chemicals found in many Latex mattresses. |
| 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. | Responsive Support Coils Individually wrapped stainless steel coils pair with the Grid™ to offer dynamic pressure relief and support. Each coil is wrapped in responsibly sourced premium noise-reducing fabric. The Purple Grid™ is a flexible gel material that instantly adapts to your body and sleep position, providing soft support where you want it and firm support where you need it. This material is organized in a grid formation, which creates walls that can support or fold, depending on how much pressure it receives. It's durable enough to last decades so you won't develop a body impression. And it buckles under specific pressure, which provides excellent motion isolation so you don't feel someone else move in the bed. | 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. | Motion Isolation Support Foam Like millions of tiny pocket-coil springs, Douglas' support foam eliminates motion transfer between sleepers without sacrificing edge support. |
| 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. | StretchMax Cover Boasting even more stretch, the soft top material allows you to feel the full benefits of the Purple Grid™, while ultra-breathable woven side panels encourage airflow. | * Material: Stretch-knit cover made from sustainable, breathable fabric.
* Features: Hypoallergenic and machine washable for easy maintenance. | Douglas CoolSense™ Cover A washable cover made with Natural Eucalyptus Fabric™. Inspired by the mountains of Western Canada, the CoolSense™ cover draws moisture away, leading to a cool, dry night. |
| Manufactured in | |||
| 🇨🇦 Canada | United States | 🇨🇦 Canada | 🇨🇦 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 12 " | | 75 x 38 x 11 " | 75 x 38 x 10 " |
| Twin Weight (lb) | |||
| 47 | | 43 | 38 |
| Twin XL | |||
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| Twin XL Dimensions | |||
| 80 x 38 x 12 " | 80 x 38 x 13 " | 80 x 38 x 11 " | 80 x 38 x 10 " |
| Twin XL Weight (lb) | |||
| 51 | 105 | 47 | 40 |
| Full | |||
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| Full Dimensions | |||
| 75 x 53 x 12 " | | 75 x 53 x 11 " | 75 x 53 x 10 " |
| Full Weight (lb) | |||
| 64 | | 58 | 50 |
| Queen | |||
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| Queen Dimensions | |||
| 80 x 60 x 12 " | 80 x 60 x 13 " | 80 x 60 x 11 " | 80 x 60 x 10 " |
| Queen Weight (lb) | |||
| 76 | 168 | 69 | 65 |
| King | |||
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| King Dimensions | |||
| 80 x 76 x 12 " | 80 x 76 x 13 " | 80 x 76 x 11 " | 80 x 76 x 10 " |
| King Weight (lb) | |||
| 93 | 204 | 86 | 80 |
| Cal King | |||
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| Cal King Dimensions | |||
| 84 x 72 x 12 " | | 84 x 72 x 11 " | 84 x 72 x 10 " |
| Cal King Weight (lb) | |||
| 93 | | 86 | 80 |
Delivery | |||
| Delivery Cost | |||
| FREE | FREE | FREE | FREE |
| Delivery Info | |||
Shipping is free to the majority of Canadian households. There may be a shipping fee to some remote locations. | Our products come to you in 3-5 business days via shipping courier for small parcels (such as pillows and sheets) and various larger parcels like a mattress in a box. Larger parcels (such as mattresses, beds, etc.) are delivered via our own White Glove Delivery. Although we cannot ship to P.O boxes, our White Glove Delivery can even deliver on weekends by request. | Shipping is free to the majority of Canadian households. There may be a shipping fee to some remote locations. | Shipping is free to 99% of Canadians. There may be a remote shipping fee to some remote locations. After you order, it usually takes 2-3 business days for your mattress to ship. Delivery can take 1-6 business days after it has shipped, depending on your location. |
| 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 | Quick Deals! Up to 30% off bedding, pillows + more. See Purple 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 | Buy a Mattress and get FREE Comfort Sleep Bundle (2 Premium Pillows + 1 Cotton Sheet Set + 1 Mattress Protector + 2 Pillow Protectors) See offer |