Sierra Sleep By Ashley Millennium Mattress and Foundation
Best supportive sleep system for side sleepers seeking cooling comfort.
This set pairs a contouring, temperature-regulating memory foam surface with a robust metal foundation. It offers a balanced sleep experience that prioritizes cooling comfort and long-term structural durability over traditional box spring designs.
$1402.99
at
Merifurniture
More Millennium options
Who it's for
- Hot sleepers seeking a cooler, more regulated rest environment
- Side sleepers needing targeted cushioning for sensitive joints
- Couples who are easily woken by a partner's nighttime movements
Who should skip it
- Individuals sensitive to strong odors or chemical smells
- People who frequently sit on the edge of the bed
- Stomach sleepers requiring a very firm and stable support system
Performance breakdown
Temperature Regulation
Copper and gel infusion effectively dissipates heat for cooler sleep cycles.
Pressure Relief
Memory foam contours deeply to alleviate strain on hips and shoulders.
Foundation Durability
Heavy-duty metal construction offers superior stability compared to traditional wood bases.
Motion Isolation
Dense foam layers absorb movement, minimizing disturbances from a restless partner.
Edge Support
Solid enough for sitting, though lacks the rigidity of specialized edge-support coils.
Setup Convenience
Substantial weight makes maneuvering the foundation a two-person job.
Key Specs
Material
Gel memory foam, Copper-infused memory foam
Foundation Material
Sturdy metal
Weight (Queen)
157 lbs
Weight (King)
197 lbs
Weight (California King)
199 lbs
Weight (Twin Long)
117 lbs
Know before you buy
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Ask Metto anything about the Sierra Sleep By Ashley Millennium Mattress and Foundation before you decide.