Diamond Mattress Brighton Medium
Best cooling mattress for couples seeking pressure relief and motion isolation.
Experience luxurious, cool sleep with the Diamond Mattress Brighton Medium. This mattress is engineered with advanced cooling technology and pressure-relieving layers for deep, restorative rest. Its Performance Heat & Wicking Fabric manages moisture, while Copper Memory Foam offers soothing coolness. Dynamic Edge Coils provide targeted support and minimize motion disturbance, perfect for couples. Delivered conveniently as a Bed-in-Box, this 12-inch profile mattress ensures a healthier sleep environment and is Green Guard Gold Certified.
$804.00
Owner Satisfaction
4.5
/ 5
Category Rank
632
/ 6148
#632 in Mattresses
Price vs Category Average
-52%
Below average
Firmness Level
Medium
/ Medium
Who it's for
- Back and side sleepers seeking versatile pressure relief and support
- Hot sleepers needing consistent temperature regulation throughout the night
- Couples wanting minimal motion transfer for undisturbed sleep
Who should skip it
- Individuals who struggle to move or rotate heavy mattresses
- Heavier stomach sleepers requiring firmer hip support for alignment
- Shoppers sensitive to temporary odors from new foam products
Performance breakdown
Temperature Regulation
Copper-infused foam and wicking fabric effectively dissipate excess body heat.
Motion Isolation
Dynamic coils successfully dampen movement for undisturbed sleep with a partner.
Edge Support
Reinforced perimeter coils provide a stable surface for sitting or sleeping.
Pressure Relief
Contouring memory foam layers cradle joints to reduce morning aches.
Setup Convenience
Bed-in-a-box delivery makes maneuvering this mattress into bedrooms effortless.
Material Safety
GREENGUARD Gold certification ensures low chemical emissions for healthier indoor air.
Key Specs
Firmness Level
Medium
Mattress Construction
Memory Foam, Hybrid
Thickness
12 inches
Comfort Layer Material
Memory Foam
Motion Isolation Level
Minimal
Edge Support Level
Strong
Pressure Relief Level
Good
Adjustable Base Compatible
False
Features
- Advanced cooling and moisture-wicking fabric
- Plush, body-contouring pressure relief
- Natural cooling from copper-infused foam
- Targeted support across the sleep surface
- Minimizes partner disturbance
- Convenient Bed-in-Box delivery
- Healthier sleep environment
- Durable edge support
What customers say
The Brighton Medium is lauded for its exceptional comfort and support, catering to diverse sleeping styles. Reviewers consistently note the high quality materials and robust construction, indicating impressive durability. Despite its premium price, customers find the investment worthwhile due to the significant enhancement in sleep quality and enduring performance. This mattress is celebrated for providing a truly restorative sleep experience, making it a dependable choice for those seeking lasting value and restful nights.
Know before you buy
Copper is a highly conductive material that helps draw excess heat away from your body throughout the night. Combined with the moisture-wicking cover, it works to keep the sleep surface feeling neutral rather than trapping heat like traditional memory foam.
Yes, the Brighton Medium is designed with motion isolation in mind. The combination of memory foam comfort layers and individually wrapped Dynamic Edge Coils helps absorb movement, so you are less likely to feel your partner shifting during the night.
The medium feel offers a balanced profile, providing enough plush contouring to relieve pressure points on your hips and shoulders while maintaining enough underlying support to keep your spine aligned. It is generally the most versatile choice for a wide range of sleeping positions.
Yes, the mattress features dedicated Dynamic Edge Coils that reinforce the perimeter. This provides a stable feel when you are sitting on the edge or getting in and out of bed, preventing that 'rolling off' sensation.
This certification indicates that the mattress has been rigorously tested and meets strict standards for low chemical emissions. It ensures the product contributes to a healthier indoor air quality in your bedroom.
The Diamond Mattress Brighton Medium is backed by a 20-year warranty, reflecting the brand's confidence in the durability of its construction. With proper rotation and a supportive base, you can expect the materials to maintain their integrity and comfort for many years.
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