King Size 12 Inch Firm Hybrid Mattress with Graphene Cooling
100 in stock
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This 12-inch firm hybrid king size mattress combines pocketed coils and cooling memory foam to provide ergonomic support and temperature regulation. It is designed for sleepers who prefer a firm feel with enhanced lumbar support and a breathable sleep surface.
- 12-Inch Firm Hybrid Build: Combines pocketed springs and memory foam for a supportive, firm sleep surface.
- Graphene Cooling Layer: Uses graphene technology and a ventilated comfort layer to help regulate temperature.
- Moisture-Managing Foam: Breathable foam technology actively manages moisture for a fresher sleep environment.
- 5-Zone Pocketed Coils: FlexDist springs feature five ergonomic zones for lumbar support and adaptive contouring for shoulders and hips.
- Spine Alignment Design: Zoned coils help keep your spine aligned and reduce back pressure during sleep.
- Copper-Infused Memory Foam: Copper gel aerofusion foam manages moisture and odors to keep the mattress fresh.
- Reinforced Base Support: A sturdy base foam ensures stable, firm support night after night.
- Compact Packaging: Rolls and compresses into a box for easy setup; requires 12 to 24 hours to fully expand.
This king size hybrid mattress offers practical back support and cooling for hot sleepers. The combination of zoned pocketed coils and graphene technology ensures proper spine alignment while preventing overheating. The compact packaging makes home setup convenient, allowing you to enjoy a firm, breathable sleep surface without the hassle of traditional mattress handling.
| Vendor | Simmerlyhome |
|---|---|
| Size | King (U.S. Standard) |
| Style | 12 Inch |
| Pattern Name | Firm |
| Sku | B0GWDCVGG9 |
| Barcode | 313057643657 |
| Weight | 116.0 lb |
30-Day Returns
We want you to feel confident when shopping at Simmerlyhome. If you are not fully satisfied with your order, you may request a return within 30 days of delivery.
Return Conditions
To be eligible for a return, items should be:
Unused and in their original condition
Returned with the original packaging when possible
Free from damage caused by improper use
Complete with all included parts, accessories, and components
For health, safety, and hygiene reasons, certain used kitchen or household products may not be eligible for return once they have been used.
Products that arrive damaged, defective, incorrect, or missing parts should be reported to us as soon as possible so we can review the issue and provide the appropriate solution.
How to Request a Return
To start a return, please contact us at support@simmerlyhome.com with your order number and a brief description of the reason for the return.
Once your return request is reviewed and approved, we will provide you with the next steps and return instructions.
Refunds
Approved refunds are issued to the original payment method after the returned item is received and inspected.
Refund processing times may vary depending on your bank or payment provider.
Exchanges
We currently do not offer direct exchanges.
If you need a different product, size, color, or variant, you may return the original eligible item and place a new order.
Damaged or Incorrect Items
If your order arrives damaged, defective, incorrect, or incomplete, please contact us at support@simmerlyhome.com with your order number and, when possible, photos of the item and packaging.
We will review the issue and work with you to determine the appropriate resolution.
