ComparisonLast updated on 23 January 2025
Silk & Snow vs SleepOvation is now Kiwi sleep vs Purple Hybrid vs Purple Premier 3 vs Casper Original vs Douglas Original vs Leesa Original vs Purple Premier 4
Easily compare the SleepOvation is now Kiwi sleep vs Silk & Snow Mattresses side-by-side.
Latest Promotions | |||||||
No promotion available | Black Friday Sale | Up to 40% Off | Total savings of up to $1,680 See offer | Up to $400 Off a Purple Plus Mattress See Purple Website | Up to $400 Off a Purple Plus Mattress See Purple Website | Casper Birthday Sale - Up to 25% off mattresses, 30% off bundles. Offer expires 4/23/25 See Casper website | 2 Days Only! FREE Comfort Sleep Bundle + 50% OFF all Duvets with Mattress Purchase! See offer | Spring Sale! 20% Off Mattresses! | Get Free, no-contact delivery | 100-night trial | Offer valid 4/29/25 See Leesa website | Up to $400 Off a Purple Plus Mattress See Purple Website |
At a glance | |||||||
---|---|---|---|---|---|---|---|
Recommended For | |||||||
N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
What we like | |||||||
N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Keep in Mind | |||||||
N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Essential Mattress Info | |||||||
Brand | |||||||
Silk & Snow (Canada) | SleepOvation (Canada) | Purple (Canada) | Purple (Canada) | Casper (Canada) | Douglas by Goodmorning.com | Leesa (Canada) | Purple (Canada) |
About | |||||||
Mattress Type | |||||||
Memory foam | Hybrid (coils and foam) | Hybrid (coils, foam & polymer grid) | Hybrid (coils, foam & polymer grid) | Memory foam | All Foam | Memory foam | Hybrid (coils, foam & polymer grid) |
Prices | |||||||
Video | |||||||
Certifications | |||||||
CertiPur-US® | |||||||
![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
GREENGUARD Gold | |||||||
![]() | |||||||
Trial & Warranty | |||||||
Trial Period | |||||||
Trial Period (nights) | |||||||
100 | 100 | 100 | 100 | 365 | 100 | 100 | |
Warranty Length (years) | |||||||
15 | 10 | 10 | 10 | 10 | 20 | 10 | 10 |
Firmness Options | |||||||
One Firmness Fits All? | |||||||
Adjustable Firmness | |||||||
Half-Half Firmness | |||||||
Selectable Firmness | |||||||
Flippable / Reversible Firmness | |||||||
Firmness Info | |||||||
Traditional memory foam has a bad rep for having an inconsistent feel based on temperature. Our foam though? It keeps just the right amount of firmness, hot or cold. | Medium Plush Firmness The 700 Tiny Mattresses independently respond to each sleepers' personal weight and size. When you initially sit on the mattress, it feels very plush because all of your weight is concentrated on a few tiny mattresses. As you lie down, your weight is evenly distributed across all the tiny mattresses for a firmer and more supportive feel. The ingenuity of the "tiny mattresses" provide the back support of a firm mattress with plush comfort for a very luxurious feel. | The 2-inch Purple Grid™ layer is ideal for back sleepers and those who prefer a slightly firmer feel to their mattress. This is the firmest of the Purple mattresses. | The 3-inch Purple Grid™ layer is optimal for sleep position changers. Perfect balance of soft and firm for couples with mixed mattress-feel preferences who share the same bed. 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. | Award-winning comfort, signature "just right" feel. | A Single, Fine-Tuned Firmness. Douglas is a medium-firm mattress with a plush, supporting feel and pressure point relief for all sleeping positions. | The 6" base foam layer adds strength, durability and structure to support sleepers of all sizes, without feeling too firm. | 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. |
Mattress Construction | |||||||
Materials Overview | |||||||
The Silk + Snow mattress uses luxurious ultra-dense 4lb memory foam and is comprised of 3 layers:
| Our "Tiny Mattress" technology is the most significant mattress invention in the last 100 years. There is no other mattress on the market that compares to our one-of-a-kind technology and it's GREENGUARD Gold Certified. We take a 3" piece of high density hybrid foam optimized for our technology, cut out a 2.25" x 2.25" rectangular cylinder, and then encase it in a fabric pocket. We then attach the Cushion Pocket to a .078" high carbon steel pocketed coil spring to create our patented "Cushion Pocket Spring", better known as the "Tiny Mattress". Finally, we combine roughly 700 of these "Tiny Mattresses" to create a mattress that reacts independently to personal weight and size. | The Purple Hybrid is made with ultra-high-quality materials engineered for the perfect synergy of durability, luxury, and No Pressure Support:
| The Purple Premier 3 is made with ultra-high-quality materials engineered for the perfect synergy of durability, luxury, and No Pressure Support:
| The Casper Original is good for sleepers of all kinds who want both support and cooling. Three layers of construction:
| Douglas mattresses are made with Canadian-built foams and fabrics. Three layers of high-quality foam:
| 3-Layer Foam Construction
| The Purple Premier 4 is made with ultra-high-quality materials engineered for the perfect synergy of durability, luxury, and No Pressure Support:
|
Comfort Info | |||||||
When it comes to foam, weight means comfort and quality and our mattress is one of the heaviest on the market. Our ultra-dense 4lb memory foam will give you the plushness and pressure relief you've been looking for and keep that feel for 15 years or more. | The cover's miniature cushion pads provide an added level of comfort and the engineered air channels promote airflow, to maximize the "tiny mattress" technology. | 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. | 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. | Casper mattresses are specifically designed to sleep cool. We put a lot of R&D into how Casper mattresses perform throughout the night - like running thermal imaging tests and sweat tests. Our mattresses use a breathable comfort foam to offset the memory foam layered beneath it. This construction helps keep things nice and breezy and outrageously comfortable. Plus every mattress saves up to 57 recycled bottles from the environment. | 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. | Beautifully designed and engineered with three premium foams for cooling, body contouring and pressure-relieving core support. | 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. |
Support Info | |||||||
Our foam mattress is the perfect hybrid - you'll get the spring and bounce of latex, with the support and pressure relief that memory foam is known for. | 700 "Tiny Mattresses" For Absolute Spine Support Our independent suspension evenly distributes body weight to alleviate stress on the natural curves of the spine. In addition to relieving back pain, this provides absolute comfort for your preferred sleeping position. | 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. | 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. | The durable base is engineered to prevent sinking and sagging while supporting your whole body. | 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. | The Leesa mattress is designed to cradle and support your body while avoiding the sinking feeling and overheating found in other foam mattresses. | 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. |
Comfort Specs | |||||||
A luxury 4 lb memory foam layer that provides a cooler, more consistent sleep surface every single night - 13x better than conventional memory foam, 16x better than latex. | Cooling Air Channels Our individually sealed cushions create air channels with cool and steady airflow management. Contrary to hot and sweaty sheet foam mattresses, you'll sleep undisturbed and awake refreshed the next day. | Air circulates more easily through the interior coils, which perfectly complement the Grid's built-in air channels and temperature-neutral gel material. | Air circulates more easily through the interior coils, which perfectly complement the Grid's built-in air channels and temperature-neutral gel material. | 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. | 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. | LSA200 Foam The 2" foam top layer provides airflow for a cooler night's sleep and enough bounce for freedom of movement. | Air circulates more easily through the interior coils, which perfectly complement the Grid's built-in air channels and temperature-neutral gel material. |
Support Specs | |||||||
A premium 1.8 lb high performance foam transition layer that provides the spring and bounce you'd find in a latex or coil bed, while providing unparalleled support, pressure relief and motion isolation. This durable 1.8 lb premium support layer is the foundation to it all. Strength, support and structure of the mattress starts here. | Individual Vertebrae Support The individual suspension system supports each bone (33) in the human spinal column separately. It cradles the body's curves while providing enough firmness for the back's muscular and bony structures. Plus it's Chiropractor Endorsed! | 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. | 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. | 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. | Motion Isolation Support Foam Like millions of tiny pocket-coil springs, Douglas' support foam eliminates motion transfer between sleepers without sacrificing edge support. | Pressure Relieving Memory Foam The 2" memory foam layer delivers the body contouring and pressure relief you've come to expect from memory foam. | 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. |
Fabric Specs | |||||||
Ultra-Soft Premium Cover A top cover made from one of the world's smartest natural materials. We used an innovative antimicrobial textile, powered by pure silver to help prevent the growth of unwanted bacteria. Our silver technology is woven into the fibers, allowing the fabric to feel soft and luxurious. | Our stretch knit polyester and elastane cover is designed to complement the "tiny mattresses" ability to adjust to personal weight and size. More specifically, we've integrated a quilted, internal (FR) mattress pad that offers a more plush level of comfort. This zip-off removable and washable cover allows access to independently sealed cushions and unmatched cleanliness (vacuum in-between each air channel so you can eliminate dust, bacteria, and allergens). | 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. | 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. | N/A | 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. | The Leesa Mattress is wrapped in our iconic four-stripe cover that features fire retardant properties. | 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. |
Manufactured in | |||||||
Canada | United States | United States | United States | Undisclosed | 🇨🇦 Canada | United States | United States |
Suitability | |||||||
Side Sleepers | |||||||
Back Sleepers | |||||||
Size & Weight | |||||||
Twin | |||||||
Twin Dimensions | |||||||
75 x 39 x 10 " | 75 x 39 x 12 " | 75 x 39 x 11 " | 75 x 38 x 10 " | 75 x 39 x 10 " | |||
Twin Weight (lb) | |||||||
43 | 56 | 46 | 38 | 45 | |||
Twin XL | |||||||
Twin XL Dimensions | |||||||
80 x 39 x 10 " | 80 x 39 x 12 " | 80 x 38 x 11 " | 80 x 38 x 12 " | 80 x 39 x 11 " | 80 x 38 x 10 " | 80 x 39 x 10 " | 80 x 38 x 13 " |
Twin XL Weight (lb) | |||||||
48 | 60 | 77 | 91 | 50 | 40 | 48 | 105 |
Full | |||||||
Full Dimensions | |||||||
75 x 54 x 10 " | 75 x 54 x 12 " | 75 x 54 x 11 " | 75 x 53 x 10 " | 75 x 54 x 10 " | |||
Full Weight (lb) | |||||||
65 | 77 | 67 | 50 | 56 | |||
Queen | |||||||
Queen Dimensions | |||||||
80 x 60 x 10 " | 80 x 60 x 12 " | 80 x 60 x 11 " | 80 x 60 x 12 " | 80 x 60 x 11 " | 80 x 60 x 10 " | 80 x 60 x 10 " | 80 x 60 x 13 " |
Queen Weight (lb) | |||||||
76 | 90 | 122 | 145 | 79 | 65 | 71 | 168 |
King | |||||||
King Dimensions | |||||||
80 x 76 x 10 " | 80 x 76 x 12 " | 80 x 76 x 11 " | 80 x 76 x 12 " | 80 x 76 x 11 " | 80 x 76 x 10 " | 80 x 76 x 10 " | 80 x 76 x 13 " |
King Weight (lb) | |||||||
91 | 113 | 149 | 176 | 101 | 80 | 90 | 204 |
Cal King | |||||||
Cal King Dimensions | |||||||
84 x 72 x 10 " | 84 x 72 x 12 " | 84 x 72 x 11 " | 84 x 72 x 10 " | ||||
Cal King Weight (lb) | |||||||
95 | 116 | 100 | 80 | ||||
Delivery | |||||||
Delivery Cost | |||||||
FREE | YES | FREE | FREE | FREE | FREE | FREE | FREE |
Delivery Info | |||||||
We offer free shipping to all provinces. We will ship your package using various courier partners (UPS, Canada Post, USPS, Loomis Express, etc.). They will deliver Monday to Friday during business hours. | Canada Shipping via FedEx from USA (Customer responsible for additional duties/taxes that may apply upon receipt). Shipping calculated at checkout. | 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. | 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. | We ship via UPS Standard in the United States and Canada from warehouse partners in each country. Additional fees may apply for Northwest Territories, Yukon, and Nunavut. Terms and conditions apply. | 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. | It's free! We don't want you to have any hesitations when choosing a better night's sleep so we cover all shipping and import fees. | 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. |
Prices | |||||||
Latest Promotions | |||||||
No promotion available | Black Friday Sale | Up to 40% Off | Total savings of up to $1,680 See offer | Up to $400 Off a Purple Plus Mattress See Purple Website | Up to $400 Off a Purple Plus Mattress See Purple Website | Casper Birthday Sale - Up to 25% off mattresses, 30% off bundles. Offer expires 4/23/25 See Casper website | 2 Days Only! FREE Comfort Sleep Bundle + 50% OFF all Duvets with Mattress Purchase! See offer | Spring Sale! 20% Off Mattresses! | Get Free, no-contact delivery | 100-night trial | Offer valid 4/29/25 See Leesa website | Up to $400 Off a Purple Plus Mattress See Purple Website |