Diamond Mattress Black Diamond 15" Summit Hybrid Mattress
If your order arrives damaged or you experience a potential manufacturing defect, Performance Sleep Systems is here to help you understand your options, including assistance with applicable manufacturer warranty coverage.
Questions before you order?
Our team is happy to help clarify product specifications, return eligibility, and available options so you can purchase with confidence. Call our Sleep Experts at 1-814-201-1627. We're happy to help.
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- Product Description
- Product Features
- Set-Up and Care Instructions
- Purchase Confidence & Returns
- Warranty
Experience a combination of cooling-focused materials, cushioning comfort, and supportive construction with the Black Diamond Summit Hybrid Mattress. The mattress features CoolStream Fabric, designed to provide a comfortable sleep surface, along with High Density Titanium Memory Foam and a CertiPUR-US® certified comfort layer for contouring comfort and support.
Ice Flex Cooling Bands are incorporated into the mattress design to help manage heat and support a more comfortable sleep environment. At the core, the 7-Series Individually Pocketed Coil System allows individual coils to respond independently to movement while providing consistent mattress support.
A Foam Encasement surrounds the perimeter to provide additional edge support and stability. Combining specialty foams, individually pocketed coils, cooling-focused materials, and reinforced edges, the Summit Mattress offers a balanced construction designed for everyday comfort and support.
Feels
- Plush: Recommended for side and back sleepers
- Medium: Recommended for back, side, and stomach sleepers
- Firm: Recommended for back and stomach sleepers
Compatible for use with an adjustable base
Mattress Height 15"
Advanced cooling components are designed to help regulate temperature by dissipating heat and promoting airflow for a cooler, more comfortable sleep experience.
- CoolTouch Cover with PCM (Phase Change Material) designed to help maintain a cooler sleep surface
- Titanium-infused material designed to help manage heat for a more comfortable sleep surface
- Ice Flex Cooling Bands designed to promote airflow and assist with temperature regulation
Pressure-relieving materials are designed to contour to the body to help reduce pressure points and provide enhanced comfort and support.
- CertiPUR-US® certified comfort layer for cushioning comfort and supportive contouring
- 7-Series pocketed coils designed to help minimize motion transfer and provide responsive support
Core support components are designed to provide foundational support, promote proper spinal alignment, and enhance overall mattress durability.
- Titanium-infused memory foam provides contouring comfort and cushioning support
- Air Luxe foam offers responsive cushioning designed to gently contour to the body.
Certifications
Diamond Mattress mattresses are designed to meet rigorous certification standards and are made with fiberglass-free materials. All foams used are CertiPUR-US® certified, meaning they are tested for certain harmful substances, emissions, and durability standards. Select mattresses also hold GREENGUARD Gold certification, which tests for low chemical emissions to help support improved indoor air quality.
These certifications reflect Diamond Mattress’s commitment to using materials and manufacturing processes designed to support a cleaner and more comfortable sleep environment.
1. Unboxing and Placement
Move the compressed mattress to your bedroom before unboxing. Place the rolled mattress onto your bed frame or foundation. We recommend two people for lifting and positioning.
2. Decompression Process
Carefully remove the outer plastic wrap using a safety cutter or scissors, taking care not to puncture the fabric. Once the vacuum seal is broken, the mattress will begin to expand immediately.
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Expansion Time: While the mattress may look ready within minutes, allow 24 to 48 hours for the hybrid layers and pocketed coils to reach their full 15-inch loft and structural integrity.
3. Off-Gassing (New Mattress Scent)
Because your mattress is freshly manufactured and sealed for shipping, you may notice a "new mattress" scent. This is normal and non-toxic. Simply keep the room well-ventilated for the first 24 hours to allow any odors to dissipate.
4. Proper Support Requirements
To maintain your warranty and prevent sagging, ensure your mattress is placed on a supportive surface:
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A sturdy platform bed.
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A high-quality foundation or box spring.
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A slatted frame with slats no more than 3 inches apart.
We're Here to Help You Shop with Confidence
Choosing the right sleep system is an important investment. At Performance Sleep Systems, we're committed to helping you make an informed purchase and providing support along the way.
Returns & Refunds
Return eligibility, conditions, and any applicable fees vary by product and manufacturer. We encourage you to review our Return & Refund Policy before ordering.
Questions Before You Buy?
Our team is happy to help clarify product specifications, return eligibility, and available options so you can purchase with confidence.
Call us at 814-201-1627.
20 Year Limited Warranty
Diamond Mattress Black Diamond 15" Summit Hybrid Mattress Review Summary
What people like
Pros
- Exceptional Cooling Technology: The inclusion of specialized cooling bands and a cool-touch cover ensures the surface remains at a comfortable temperature throughout the night.
- Premium Pressure Relief: A thick quilted Euro-top works alongside high-density foam layers to cradle the body and reduce tension on sensitive joints.
- Minimal Motion Transfer: The individually wrapped coil system effectively isolates movement, making it an excellent choice for couples who do not want to disturb each each other.
- Strong Edge Support: A reinforced perimeter allows users to sleep right up to the edge of the mattress without experiencing a "sliding off" sensation.
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