Diamond Mattress DREAMSTAGE 2.0 14" ONYX ICE 2.0 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
The ONYX ICE 2.0 14" Hybrid Mattress combines cooling-focused materials, contouring comfort, and supportive foam construction. The CoolStream Maximum Cooling Fabric is designed to provide a cool-to-the-touch sleep surface, while Graphene Memory Foam contours to the body for cushioning and pressure-relieving comfort.
A CertiPUR-US® certified high-density comfort layer provides additional cushioning and support. The High Density Orthopedic Support Core creates a stable foundation designed to provide consistent support across the sleep surface.
GREENGUARD Gold Certified
The ONYX ICE 2.0 has been tested to meet established standards for low chemical emissions. With its 14-inch profile, cooling-focused materials, pressure-relieving comfort layers, and supportive foam core, the ONYX ICE 2.0 provides a balanced combination of 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 12"
Cooling Features
Cooling-focused materials are designed to help create a comfortable sleep surface and support temperature regulation.
- CoolTouch Cover – Provides a cool-to-the-touch sleep surface for added comfort throughout the night.
Pressure-Relieving Comfort Layers
Comfort layers are designed to contour to the body and help reduce pressure buildup for a comfortable, supportive sleep surface.
- Graphene Memory Foam – Contours to the body to provide cushioning and pressure-relieving comfort.
- HD Comfort Layers – Provide additional cushioning and support for a balanced, comfortable feel.
Core Support System
The mattress support system provides a stable foundation designed for consistent support and long-term performance.
- HD Responsive Orthopedic Support Core – Provides a supportive, responsive foundation designed to promote consistent support across the sleep surface.
Certifications
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.