The Diamond Rally Plush Memory Foam Mattress is designed for deep, body-hugging comfort. Its plush feel and breathable foam layers gently cradle pressure points, while graphite-infused memory foam helps regulate body temperature. This plush all-foam mattress is a great solution for side sleepers and couples looking for motion isolation, soft contouring, and cooling sleep support.
Best For
Side sleepers, petite to average body types, and hot sleepers seeking a plush, cooling memory foam mattress with low motion transfer and contouring comfort.
Key Features
- Plush Comfort Level: Gently contours to your body for a soft, cushiony feel without deep sinkage.
- Graphite-Infused Memory Foam: Draws heat away from the body and promotes cooler, drier sleep.
- Supportive Foam Base: Reinforces your spine and maintains mattress structure over time.
- Motion Isolation: Excellent for couples — reduces motion transfer across the sleep surface.
- Hypoallergenic Materials: Made with CertiPUR-US® certified foams — free from harmful chemicals and toxins.
- Adjustable Base Compatible: Fully compatible with all adjustable power bases sold at LA Mattress Store.
- Eco-Conscious Manufacturing: Handcrafted in California using sustainable practices.
- 20-Year Limited Warranty: Long-lasting durability backed by Diamond Mattress.
Why Choose the Rally Plush Foam Mattress?
If you're looking for a soft, breathable memory foam mattress that contours perfectly to your curves and relieves pressure without overheating, the Rally Plush is the ideal choice — especially for side sleepers and comfort-focused shoppers.