🇺🇸 United States · Memory Foam vs Memory foam
Siena Memory FoamvsAslan
Which one is best for you? Siena Memory Foam vs Aslan - 2026 comparison by Vs Mattress
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Siena Memory Foam
Aslan
Essential information
| Siena Memory Foam | Aslan | |
|---|---|---|
| Type | Memory Foam | Memory foam |
| Launched | – | 2006 |
| Brand | Siena | Aslan |
| Made in | – | United States |
| Unique points | The Siena memory foam mattress has five layers of pure comfort:
| The Aslan Mattress is the result of 11+ years being involved specifically in the online mattress industry. Eleven hard, yet exciting years of designing, creating, and testing (at 3rd party labs) dozens of mattress prototypes and materials. It is the very best combination of the newest sleep technologies on the market offered at a very fair and sensible price. Three layers of state-of-the-art foam:
|
| Video | – | Opening an Aslan GEL Memory Foam Mattress |
Certifications & trial
| Siena Memory Foam | Aslan | |
|---|---|---|
| OEKO-TEX® | No | No |
| CertiPUR-US® | Yes | Yes |
| Certifications | CertiPur-US® | CertiPur-US® |
| Other certification info | – | – |
| Sleep trial | 180 nights | 365 nights |
| Warranty | 10 years | INFINITE |
| Free shipping | – | – |
| Free returns | Yes | Yes |
| Pay later | Yes | Yes |
| Delivery info | FREE SHIPPING, Within 2 - 5 Business Days With No Contact Delivery | Your mattress will usually ship within 24 hours of purchase. Delivery typically takes 2 to 5 business days once your mattress has shipped, and could be arriving via FedEx Ground delivery. |
Firmness & feel
| Siena Memory Foam | Aslan | |
|---|---|---|
| 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 | – | The Aslan mattress is a medium-firm (comfortable, yet supportive) sleep system comprised of the latest in sleep technology. |
Construction & materials
| Siena Memory Foam | Aslan | |
|---|---|---|
| Layers | Responsive Memory Foam, Body Supporting Layer, Foundational Foam | GEL Infused Phase Change Memory Foam, Next Generation Memory Foam, Active Suppot Foam. |
| Cover | Soft and Comfy Cover: Soft to touch and breathable to keep you cool and comfortable. | The Aslan Mattress features a soft knit, breathable cover that is designed to prevent heat buildup in the mattress. It is made in the USA and does not contain chemical fire retardents. Spot clean only. |
| Machine-washable cover | No | Yes |
| Ergonomic handles | No | No |
| Comfort | Siena means comfort. Comfort that helps you forget about the worries of the day. Comfort that tells your body, “relax, it’s time to recharge”. Comfort that helps you enjoy a long, deep, and soul nourishing sleep. | You will only find high quality CertiPUR-US®, American made foam in our mattresses. Foam selected for the Aslan mattress is considered a specialty foam, very durable, and contains the latest visco-elastic and cooling technologies, like Phase Change Material (originally developed for space suits), GEL, and advanced air flow - features that are necessary to regulate sleeping temperature and help you be cooler at night. Our top layer of memory foam combines 3 cooling technologies; phase change material, open-cell viscoelastic and beaded gel-foam technology - providing improved temperature regulation and reduced pressure points. |
| Support | Some people love super soft mattresses. Some people love a rock hard one. Most people are somewhere in the middle. That’s why the Siena is a medium firm mattress, comfortable to sleep on, but also firm enough to correctly support your body. | Our foam has been pressure mapped to ensure the layers of foam perform well for all sleeping positions and body types. The Next Generation Memory Foam provides a little bounce, quick rebound, and exceptional durability. This layer has a very high pressure relieving index and is the perfect transition (for all body types) to the Active Support foam. The Active Support foam is a high quality, tried and true durable support foam that holds its physical properties over time and is designed to correctly align your spine for an ideal sleep position. |
| Posts | – | – |
Size & weight
| Siena Memory Foam | Aslan | |
|---|---|---|
| Available sizes | Twin, Twin XL, Full (Double), Queen, King, California King | Twin, Twin XL, Full (Double), Queen, King, California King |
| Dimensions | Twin: 10 " | Twin: 10 " |
| Twin weight (kg) | 42 | 45 |
| Twin XL weight (kg) | 45 | 50 |
| Full (Double) weight (kg) | 59 | 55 |
| Queen weight (kg) | 68 | 65 |
| King weight (kg) | 85 | 75 |
| California King weight (kg) | 85 | 75 |
FAQs
Siena Memory Foam
What are Siena mattresses made of?
The Siena Memory Foam Mattress is made with a tri-layer design that includes gel-infused memory foam and two different types of polyfoam. The foam used in the mattress is CertiPUR-US certified, meaning it's free from harmful chemicals and additives.
Can you flip the Siena mattress?
The Siena mattress is not designed to be flipped. It has a high-density base foam layer at the bottom, and flipping it would compromise its pressure-relieving properties.
How long will the Siena mattress last?
The Siena mattress, being a budget mattress, is not made with as many high-quality materials and is therefore expected to last about five years. This is approximately half the lifespan of a typical mattress.
Aslan
Can the mattress cover be removed and washed?
No, the mattress cover should not be removed for safety reasons as it contains a fire barrier. Instead, consider using a mattress protector.
Does the Aslan Mattress sleep hot?
Rarely do customers report sleeping hot on the Aslan Mattress. The top two layers are designed to keep you in the cooler sleeping range of 87 °- 90° degrees F°.
Does this mattress reduce motion transfer?
Yes, the Aslan Mattress is designed to reduce motion transfer, making it easier to get in and out of bed without disturbing your partner.
Thank you for checking out this Siena Memory Foam vs Aslan 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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