The Diamond Envoy Firm Gel Memory Foam Mattress combines pressure-relieving comfort with firm stability to promote healthy spinal alignment and reduce motion transfer. A layer of gel-infused memory foam helps dissipate heat and contour to your body, while the supportive foam core underneath keeps your spine level and supported. This firm gel memory foam mattress is designed to provide a cool, breathable, and no-sink sleep experience.
Best For
Back sleepers, stomach sleepers, and those who prefer a firm mattress with cooling gel foam and minimal sinkage. Great for sleepers who experience back pain or want extra lumbar support without compromising on comfort.
Key Features
- Firm Comfort Level: Delivers structured support that promotes proper posture and spine alignment.
- Gel Memory Foam Layer: Cools and cushions while relieving pressure on joints and muscles.
- High-Density Support Foam: Reinforces long-term durability and helps maintain a flat sleep surface.
- Breathable Knit Cover: Soft, stretch fabric enhances airflow and moisture control.
- Motion Isolation: Great for couples — reduces partner movement across the bed.
- Hypoallergenic & Eco-Friendly: Made with CertiPUR-US® certified foams and no harmful toxins.
- Adjustable Base Compatible: Works with all power-adjustable foundations available at LA Mattress Store.
- 20-Year Limited Warranty: Handcrafted in California by Diamond Mattress using premium materials.
Why Choose the Envoy Firm Mattress?
If you need a mattress that provides firm, even support with pressure-relieving comfort, the Envoy Firm Mattress is a smart choice. Whether you’re looking to reduce back pain, enjoy temperature-neutral sleep, or want a firmer feel without losing comfort, this mattress delivers balanced performance and value.