Diamond Mattress Aspen Cool Latex 14.5" Euro Top Firm Mattress
Best firm mattress for back sleepers needing cooling pressure relief.
Experience ultimate comfort with the Diamond Mattress Aspen Cool Latex Euro Top Plush Mattress, featuring cutting-edge sleep technology for superior temperature regulation and a cool, supportive night’s rest. This 14.5-inch profile mattress utilizes a patented Zoned Nested Coil System for targeted back support, complemented by Natural Latex for buoyant pressure relief. The Trizone Comfort Layers offer varied support, with a firmer center third where weight is concentrated. It includes CertiPUR-US Certified High-Density Foams and is finished with a Cool Touch Temperature Regulating Fabric, ensuring innovation and quality in your sleep experience.
$1499.99
Owner Satisfaction
4.6
/ 5
Category Rank
165
/ 6148
#165 in Mattresses
Price vs Category Average
-10%
Below average
Profile Height
14.5
/ "
Who it's for
- Sleepers prioritizing long-term support and a buoyant, responsive feel
- Hot sleepers needing consistent temperature regulation throughout the night
- Design-conscious shoppers wanting a substantial, hotel-quality bedroom aesthetic
Who should skip it
- Sleepers requiring an ultra-rigid, uncompromisingly hard surface for support
- Budget-conscious shoppers looking for an entry-level or affordable mattress
- Individuals living alone or those who frequently rearrange furniture
Performance breakdown
Temperature Regulation
Cool-touch fabric and natural latex effectively dissipate heat throughout the night.
Spinal Alignment
Zoned nested coils provide targeted support where your body needs it.
Pressure Relief
Natural latex layers offer a buoyant, weightless feel for sensitive joints.
Edge Stability
Foam-encased perimeter prevents roll-off and maximizes the usable sleeping surface.
Motion Isolation
Individually wrapped coils significantly dampen movement for undisturbed partner sleep.
Material Durability
High-density soy-based foams ensure long-term structural integrity and consistent comfort.
Key Specs
Profile Height
14.5"
Comfort Layers
Natural Latex and Certipur HD Comfort Layers
Support System
7 Series patented wrapped coils / FE Zoned Nested Foam Encased Coil System
Foam Density
1.5lb - 1.8lb high-density soy based foams
Comfort Zones
Trizone Comfort Layers (Center third firmer)
Edge Support
Foam Encased HD Edge Support
Cover
Cool Touch Temperature Regulating Fabric
Features
- Provides buoyant, weightless feel through three Hi-Definition Transition Layers
- Zoned coil system offers superior, targeted back support
- Center third of comfort layers is firmer to align with primary weight placement
- Features Natural Latex for pressure relief
- Utilizes CertiPUR-US Certified Foam
What customers say
Consumers overwhelmingly appreciate the supportive firmness of the Aspen Cool mattress, noting it delivers excellent pressure relief without the typical sinking feeling. The quality of the materials, especially the latex and Euro Top construction, is frequently highlighted as premium and durable. While this mattress represents a significant investment, consumers feel the longevity and superior sleep experience make it a worthwhile purchase, confirming its strong value proposition in the luxury firm category.
Know before you buy
While this mattress features a plush Euro top for initial comfort, the overall feel is supportive and firm. The inclusion of high-density foams and a zoned coil system prevents the 'sinking' sensation often found in softer beds, making it ideal for those who prefer a stable, responsive surface.
The Trizone system features a firmer center third specifically designed to support the heaviest part of your body—your hips and lower back. By providing extra reinforcement where you need it most, it helps maintain proper spinal alignment throughout the night.
Yes, the Cool Touch fabric is engineered to dissipate body heat and maintain a neutral surface temperature. When paired with the natural breathability of the latex layer, it creates a significantly cooler sleep environment than traditional memory foam mattresses.
Natural latex provides a buoyant, 'floating' sensation, whereas memory foam tends to contour closely to your body. If you prefer to move easily on your mattress without feeling stuck, the latex in this model offers excellent pressure relief with a more responsive, energetic feel.
The high-density foam encasement reinforces the perimeter of the mattress, preventing that 'roll-off' feeling when you sit on the edge or sleep near the side. It effectively increases your usable sleep surface and adds durability to the overall structure.
Yes, the mattress uses CertiPUR-US certified high-density foams. This certification ensures the materials are made without ozone depleters, mercury, lead, or other heavy metals, and have low VOC emissions for better indoor air quality.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$1500