🇺🇸 United States · Hybrid (coils and foam) vs Foam
Alexander Signature HybridvsCasper Element
Which one is best for you? Alexander Signature Hybrid vs Casper Element - 2026 comparison by Vs Mattress
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Alexander Signature Hybrid
by Nest Bedding · Hybrid (coils and foam)
Up to 60% OffLIFETIME · 100-night trial
Pricing by size
Alexander Signature Hybrid
Casper Element
Essential information
| Alexander Signature Hybrid | Casper Element | |
|---|---|---|
| Type | Hybrid (coils and foam) | Foam |
| Launched | 2011 | – |
| Brand | Nest Bedding | Casper |
| Made in | United States | United States |
| Unique points | A five layer construction:
| We made an expensive mattress that's not expensive. The sweet spot between superior comfort and serious value. It's a premium mattress in a streamlined design. 2 layers of polyurethane foam:
|
| Video | – | Introducing Casper's Cooling Collection: Love Your Tomorrow. |
Certifications & trial
| Alexander Signature Hybrid | Casper Element | |
|---|---|---|
| OEKO-TEX® | Yes | No |
| CertiPUR-US® | Yes | Yes |
| Certifications | – | CertiPur-US® |
| Other certification info | <p id="">Global Organic Textile Standard (GOTS)USDA OrganicGREENGUARD GoldEco-INSTITUTMADE SAFE®Rainforest Alliance Certified™Forest Stewardship Council®</p> | – |
| Sleep trial | 100 nights | 100 nights |
| Warranty | LIFETIME | 10 years |
| Free shipping | – | – |
| Free returns | Yes | Yes |
| Pay later | Yes | No |
| Delivery info | Your new mattress can take up to 2-4 business days to make as they are made to order by hand in the USA. Then, we ship from the West Coast, so depending on where you live, it can take 1-5 business days in transit. | We ship via UPS Standard in the United States and Canada from warehouse partners in each country. In parts of New York City, Los Angeles, and San Francisco, we offer same-day courier delivery. Additional fees may apply for HI, AK, and certain areas of Canada. Terms and conditions apply. |
Firmness & feel
| Alexander Signature Hybrid | Casper Element | |
|---|---|---|
| One firmness fits all | No | Yes |
| Select your firmness | No | No |
| Adjustable firmness | No | No |
| Half and half firmness | No | No |
| Flippable / reversible | No | No |
| Firmness info | – | When we designed the Casper Element, we knew we had to deliver lasting comfort at an unbeatable price. It borrows elements from our signature mattress to promise coolness and support in a more cost-efficient design. |
Construction & materials
| Alexander Signature Hybrid | Casper Element | |
|---|---|---|
| Layers | Gel Infused Memory Foam & Super Soft Quilted Thermic Phase, Change Fabric, TitanChil Endurance Foam®, SmartFlow Support Foam, Quantum Edge Support Pocketed Coils, Base Support Foam. | Breathable Top Foam, Durable Support Foam. |
| Cover | A soft quilted, luxurious top layer of fabric greets you and provides a cool, comfy surface. This Thermic Phase Change Cooling fabric will help your body regulate its ideal sleeping temperature through the seasons. | Planet-friendly textiles. Up to 9 recycled bottles in each cover. |
| Machine-washable cover | No | No |
| Ergonomic handles | Yes | No |
| Comfort | A layer of cooling Titanium Infused Memory Foam, the most innovative foam on the market today. Gently unzip your mattress to reveal the patented TitanChill Endurance Foam®. This layer is is engineered to bring your body optimal support, with the freedom of the free exchange program during your 100-night trial to move to a different firmness. The top layer of convoluted foam provides an ergonomically supportive surface and a more airy, breathable surface than traditional flat memory foam. We use our SmartFlow air flow system with punched foams and breathable layers to achieve maximum air flow. | A layer of AirScape perforated breathable foam increases airflow and circulates air so you don't get too hot at night. The innovative cooling system designed to help keep you cool all night. AirScape: A top layer of perforated breathable foam helps reduce heat. Tiny holes move hot air and body heat away. |
| Support | Combining the most innovative titanium infused foam on the planet and the support of high quality individual coils with extra edge support, The Alexander Hybrid Signature Series is the most comfortable mattress on the internet. The Alexander Signature Hybrid Mattress utilizes a very durable individually pocketed coil unit with edge support coils all around the perimeter. This provides a movement-free sleep surface and supports the back perfectly. | Premium foam conforms to your body to relieve pressure. The durable base is engineered to prevent sinking and sagging while supporting your whole body. Balanced softness and support. |
| Posts | – | – |
Size & weight
| Alexander Signature Hybrid | Casper Element | |
|---|---|---|
| Available sizes | Twin, Twin XL, Full (Double), Queen, King, California King | Twin, Twin XL, Full (Double), Queen, King, California King |
| Dimensions | Twin: 12 " | Twin: 10 " |
| Twin weight (kg) | 55 | 41 |
| Twin XL weight (kg) | 60 | 43 |
| Full (Double) weight (kg) | 85 | 57 |
| Queen weight (kg) | 105 | 86 |
| King weight (kg) | 115 | 87 |
| California King weight (kg) | 115 | 87 |
FAQs
Alexander Signature Hybrid
Does the Sparrow mattress retain heat?
The Sparrow mattress is designed to dissipate heat effectively. It achieves this through its design that allows heated air to escape through the sides and bottom of the mattress. The foam within the quilted pillowtop also aids in releasing built-up heat from your body. With the right foundation and naturally cooling sheets, these features ensure a comfortable night's sleep.
Is the Sparrow mattress suitable for intimate activities?
The Sparrow mattress is ideal for couples due to its various features. It has increased edge support coils, handles for adjusting, and responsive foams that provide a supportive surface for both sleep and intimate activities.
How is the Sparrow mattress shipped and how long does it take to expand?
The Sparrow mattress is compressed, folded, and rolled into a large cardboard box for shipping. Once received, it will reach its intended height within 12 to 24 hours, although it might take up to 72 hours to fully expand.
Casper Element
Is the Casper element soft or firm?
The Casper Element is an all-foam mattress with two layers of polyfoam. It has a medium firm feel, rating 6 out of 10 on the firmness scale, which is within the range most sleepers prefer.
How long does Casper Element take to inflate?
It is recommended to allow a full day for your Casper mattress to inflate to its full capacity, although it is safe to sleep on immediately after unboxing.
What is Casper element?
The Casper Element is an all-foam mattress featuring two layers of polyfoam. It has a medium firm feel, rating 6 out of 10 on the firmness scale, which is within the range most sleepers prefer. Its comfort system includes a 3-inch layer of proprietary polyfoam known as AirScape.
Thank you for checking out this Alexander Signature Hybrid vs Casper Element mattress comparison. We have tried to compare all the necessary information to help you choose which mattress is the most suitable for you.
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