Signature Design by Ashley vs COOL GEL: Mattresses Compared by Specs
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This guide compares the signature design by ashley vs COOL GEL mattress options for your bedroom. Both brands offer medium firm memory foam beds designed to support back, side, and stomach sleepers. They share CertiPUR-US certification for safety and durability. The main difference lies in their profile. The Signature Design by Ashley model is an 8-inch bed. The COOL GEL option is a thicker 12-inch mattress. This height difference affects the feel and support structure you get.
Key differences
| Aspect | Signature Design by Ashley 8 Inch King Memory Foam | COOL GEL 12-Inch King Memory Foam Mattress |
|---|---|---|
| Thickness | 8 inches | 12 inches |
| Support Core | Support foam core | High-density foam base |
| Cooling Feature | Gel memory foam | Cooling gel memory foam with open-cell design |
| Certification Details | CertiPUR-US certified foam | CertiPUR-US certified, fiberglass free |
| Weight | 56 pounds | 103 pounds |
Which one should you choose?
Choose Signature Design by Ashley 8 Inch King Memory Foam if
- You prefer a lower profile bed that fits standard frames easily.
- You want a lighter mattress that is easier to move or rotate.
- You are satisfied with standard gel memory foam for pressure relief.
Choose COOL GEL 12-Inch King Memory Foam Mattress if
- You want a taller bed for easier entry and exit.
- You prioritize enhanced airflow to stay cool during sleep.
- You want extra foam layers for deeper contouring support.
Verdict: The Signature Design by Ashley is a practical choice if you need a standard height bed that is easy to handle. The COOL GEL mattress suits you better if you value a taller profile and advanced cooling features. Both provide the medium firm support needed for most sleeping positions.
Ashley vs Cool Gel Spec Comparison
Thickness and Profile
The COOL GEL mattress stands at 12 inches tall, offering a substantial profile that often correlates with deeper comfort layers and enhanced pressure relief. Signature Design by Ashley measures 8 inches, providing a lower silhouette that fits well on standard frames without requiring deep pockets. The 4-inch difference is significant for your sleeping experience, as the thicker COOL GEL model may feel more cushioned due to its additional foam depth. If you prefer a plush feel, the taller option generally delivers more material to contour to your body. The Ashley model remains a solid choice for those who like a firmer, less sinking sensation.
Cooling Features
COOL GEL emphasizes cooling technology, utilizing a ventilated open-cell design and breathable comfort foam to enhance airflow and dissipate heat. This construction aims to keep you cool throughout the night. Signature Design by Ashley lists gel memory foam in its comfort layer, which helps with temperature regulation, but does not explicitly mention a ventilated open-cell structure or advanced airflow engineering in its specs. While both use gel-infused foam to combat heat retention, COOL GEL provides more detailed specifications regarding its breathability features. If you sleep hot, the explicit cooling design of the COOL GEL model offers a clearer advantage for temperature management.
Support Core Construction
Both mattresses rely on memory foam construction, but their support cores differ slightly in description. COOL GEL uses a high-density foam base designed to provide ergonomic support and evenly distribute weight. Signature Design by Ashley utilizes a support foam core to reduce motion transfer and offer peace during sleep. High-density foam typically implies a more durable and resilient foundation that resists sagging over time. While both aim to support back, side, and stomach sleepers, the specific mention of high-density foam in the COOL GEL specs suggests a focus on long-term structural integrity. The Ashley model focuses more on motion isolation within its core design.
Certification and Safety
Both brands prioritize safety and environmental standards through CertiPUR-US certification. This ensures the foam is tested for emissions, content, and durability, giving you peace of mind regarding chemical safety. COOL GEL additionally highlights that its mattress is fiberglass-free, which is a notable detail for those who prefer to avoid fiberglass in their bedding materials. Signature Design by Ashley confirms its foam meets CertiPUR-US standards but does not explicitly state the absence of fiberglass in the provided data. Both are safe choices, but the explicit fiberglass-free claim in the COOL GEL specs provides an extra layer of transparency for health-conscious buyers.
Weight and Portability
The COOL GEL mattress weighs 103 pounds, reflecting its 12-inch thickness and larger volume of foam material. Signature Design by Ashley weighs 56 pounds, significantly lighter due to its 8-inch profile. This weight difference matters if you need to move the mattress or rotate it regularly. The lighter Ashley model is easier to handle during setup or cleaning. However, the heavier COOL GEL model may feel more substantial and stable once in place. For most users, the weight is a non-issue after initial placement, but the Ashley option is more manageable for those who frequently rearrange their bedroom furniture.
Which mattress fits your sleep needs
Sleepers who prioritize deep pressure relief
The COOL GEL model offers a 12-inch profile with a high-density foam base. This extra depth provides superior support for spinal alignment and cradles pressure points more effectively than thinner options. The ventilated open-cell structure also enhances airflow, helping to dissipate heat and keep you cooler throughout the night.
Budget-conscious buyers wanting a lower profile
The Signature Design by Ashley mattress stands at 8 inches tall. This lower silhouette fits well with most standard bed frames and may suit those who prefer a less elevated sleeping surface. It still delivers medium firm support and uses gel memory foam to contour to your body while reducing motion transfer.
Shoppers seeking enhanced cooling features
The COOL GEL mattress features a breathable open-cell design specifically engineered for heat dissipation. This ventilated structure promotes better airflow compared to standard foam constructions. If you tend to sleep hot, this ventilated comfort layer helps maintain a cooler sleeping environment all night long without compromising on medium firm support.
The products compared
Signature Design by Ashley 8 Inch King Memory Foam
Best for: Sleepers wanting a standard 8-inch medium-firm profile
- Size
- King
- Thickness
- 8 in
- Firmness
- Medium Firm
- Mattress Construction
- Memory foam
- Support Core
- Support foam core
- Comfort Layer
- Gel memory foam
View on Amazon: Signature Design by Ashley 8 Inch King Memory Foam Affiliate link
This Signature Design by Ashley mattress is an 8-inch thick, medium-firm memory foam bed in King size. It uses a gel memory foam comfort layer to contour your body and a support foam core to reduce motion transfer. The CertiPUR-US certified foam ensures low emissions. It is designed for back, side, and stomach sleepers who want a straightforward, body-contouring sleep surface without excessive height.
Pros
- 8-inch profile with medium-firm support
- Gel memory foam comfort layer
- CertiPUR-US certified foam
- Motion transfer reduction support core
Cons
- 8-inch thickness is thinner than the 12-inch alternative on this list
- No adjustable firmness settings mentioned
- No cooling technology beyond gel-infused foam
Good fit if
- You prefer a lower-profile bed frame
- You want a medium-firm feel for back or stomach sleeping
- You prioritize motion isolation in a King size bed
Skip if
- You need a plush, deep-contour feel
- You prefer a taller 12-inch or thicker profile
- You require active cooling features like airflow channels
Verdict: Signature Design by Ashley 8 Inch King Memory Foam Mattress fits you if you want a standard height, medium-firm bed that isolates motion well. It is a solid choice for sleepers who do not need advanced cooling or extra height.
COOL GEL 12-Inch King Memory Foam Mattress
Best for: Back, side, and stomach sleepers wanting cooling support
- Size
- King
- Thickness
- 12 in
- Firmness
- Medium firm
- Mattress Construction
- Memory foam
- Support Core
- High-density foam base
- Comfort Layer
- Cooling gel memory foam
View on Amazon: COOL GEL 12-Inch King Memory Foam Mattress Affiliate link
This COOL GEL mattress is a 12-inch thick memory foam bed in a box. It offers medium firm support with a cooling gel comfort layer. The high-density foam base promotes spinal alignment for back, side, and stomach sleepers. It features a breathable open-cell design to dissipate heat. The mattress is CertiPUR-US certified and fiberglass-free. It weighs 103 pounds and measures 76 by 80 inches.
Pros
- 12-inch thickness with medium firm support
- Cooling gel memory foam comfort layer
- Breathable open-cell design for heat dissipation
- CertiPUR-US certified and fiberglass-free
Cons
- 103-pound weight makes positioning difficult
- No remote or smart connectivity features listed
- Memory foam may retain heat for some users
Good fit if
- You prefer a medium firm feel for spinal alignment
- You want a cooling gel layer to reduce heat
- You need a CertiPUR-US certified foam mattress
Skip if
- You require a hybrid or innerspring construction
- You need adjustable firmness settings or smart features
- You prefer a lightweight mattress for easy moving
Verdict: COOL GEL 12-Inch King Memory Foam Mattress suits sleepers seeking cooling gel comfort and medium firm support in a certified foam design. It fits those who prioritize heat dissipation and spinal alignment over adjustable features.
Specifications side by side
| Spec | Signature Design by Ashley 8 Inch King Memory Foam | COOL GEL 12-Inch King Memory Foam Mattress |
|---|---|---|
| Size | King | King |
| Thickness | 8 in | 12 in |
| Firmness | Medium Firm | Medium firm |
| Mattress Construction | Memory foam | Memory foam |
| Support Core | Support foam core | High-density foam base |
| Comfort Layer | Gel memory foam | Cooling gel memory foam |
| Certification | CertiPUR-US certified foam | CertiPUR-US certified, fiberglass free |
| Special Features | Motion transfer reduction | not stated |
| Intended Use | Back, side and stomach sleepers | Back, side, and stomach sleepers |
| Cover Material | not stated | Cooling Gel |
| Color | White | White |
| Dimensions | 74 × 75 × 8 inches | 80 × 76 × 12 inches |
| Weight | 56 pounds | 103 pounds |
| Model | M72641 | 410079-1160 |
Frequently asked questions
Is the Signature Design by Ashley mattress heavy to move?
Yes, it is moderately heavy. The Signature Design by Ashley 8 Inch King Memory Foam weighs 56 pounds. This weight makes it manageable for most adults but still substantial enough to require two people for safe repositioning during room rearrangements.
Does the COOL GEL mattress come in a box?
Yes, it arrives compressed for easy delivery. The COOL GEL 12-Inch King Memory Foam Mattress is listed as a Bed in a Box product. This packaging method simplifies transport through narrow hallways and allows you to expand the foam to its full 12-inch height after unboxing.
What is the difference in height between these two beds?
The COOL GEL model is four inches taller. It measures 12 inches in height, while the Signature Design by Ashley option is 8 inches tall. This extra depth in the COOL GEL unit provides a more substantial profile that may suit those who prefer a higher bed frame appearance.
Are both mattresses made with CertiPUR-US certified foam?
Yes, both brands use certified materials. The COOL GEL mattress is explicitly CertiPUR-US Certified. The Signature Design by Ashley model also shares this certification. This standard ensures the foam is made without harmful chemicals, providing a safer sleeping environment for you and your family.
Which mattress is better for side sleepers?
The COOL GEL mattress is often preferred for side sleeping. Its 12-inch profile offers deeper comfort layers that cradle shoulders and hips more effectively. The thicker foam construction helps relieve pressure points common for side sleepers, whereas the 8-inch Ashley model provides a firmer, flatter surface.
How large is the King size for these brands?
Both brands offer standard King dimensions. The Signature Design by Ashley model measures 74 inches by 75 inches. The COOL GEL version measures 80 inches by 76 inches. You should verify your room space, as the COOL GEL unit is slightly longer and wider than the Ashley option.
Does the COOL GEL mattress have a cooling cover?
Yes, it features a specialized cover material. The COOL GEL mattress includes a Cooling Gel cover designed to dissipate heat. This feature helps regulate temperature throughout the night, which is particularly useful for sleepers who tend to overheat during rest compared to standard memory foam designs.