King Size Mattress Firm Mattress 12 Inch for Back Pain Relief,Breathable Cooling Ice Silk Top,Gel Memory Foam, Individual Pocket Spring, Hybrid Mattress King in a Box CertiPUR-US Certified
Product details
| Management number | 220237776 | Release Date | 2026/05/03 | List Price | US$200.00 | Model Number | 220237776 | ||
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- Optimized Firm Support: This 12 inch firm mattress masterfully blends a supportive core with a plush Euro Top. The 6.6cm sponge and gel memory foam layer contours to your body, while the firm interior provides "pressure-free" support, reducing back pain and minimizing tossing and turning. Perfect for back pain crowds and seniors
- Uninterrupted Sleep: Featuring 960 individually wrapped pocket springs, this hybrid king mattress offers precise, independent support. It effectively absorbs movement, ensuring zero disturbance from a partner. Reinforced edges prevent roll-off, maximizing the usable sleep surface of this supportive firm mattress
- Certified Safety & Durability: Rest assured with certifications from CertiPUR-US, OEKO-TEX, and ISPA. This fiberglass-free hybrid mattress is built with high-quality materials and hundreds of durable carbon steel springs, ensuring lasting support, quiet resilience, and a healthy sleep environment for your family
- Dual Cooling & Comfort: Experience our hybrid cooling system: a premium, mid-molecular weight ice silk fabric combined with gel-infused memory foam. This firm king mattress actively reduces perceived temperature by 2-3°C, ensuring a breathable, skin-friendly, and consistently cool sleep all night. Ideal for hot sleepers
- Convenient "Bed-in-a-Box": Your firm king mattress arrives compressed in a box for easy setup. Simply unbox, unroll, and allow 72 hours for full expansion to its optimal 12 inch height. It's compatible with most bed frames, box springs, slatted bases, or platform beds, offering hassle-free durability. CA/OR/RI/CT: Price includes mandatory state mattress recycling fee (per law), remitted to MRC for environmental recycling. CA: $18, OR: $22.5, RI: $22.5, CT: $16
| Size | King |
|---|---|
| Color | Grey |
| Set Name | King, 12“ & Cooling & Luxe |
| topstyle | Euro Top |
| Brand Name | JustRoomy |
| Item Depth | 12 inches |
| Model Name | 12" King Mattress |
| Style Name | 12“ & Cooling & Luxe |
| Item Weight | 111.5 Pounds |
| Manufacturer | JUSTROOMY |
| Model Number | King Hybrid Mattress |
| Fill Material | Gel Memory Foam, High Density Foam, Memory Foam, Pocket Springs |
| Material Type | Hybrid |
| Mattress Type | Standard Mattress |
| Cover Material | 53% Mid-Mol 450g/㎡ Cool Ice Silk |
| Item Dimensions | 80 x 76 x 12 inches |
| Number of Layers | 9 |
| Product Benefits | Back Pain Relief, Cool Sleep, Improves Sleep, Posture Support, Pressure Relief, Reduces Toss & Turn |
| Construction Type | Hybrid |
| Mattress Coil Type | Pocketed Coil |
| Additional Features | Cooling Ice Silk Top Cover, Extra Edge Support, Gel Memory Foam Comfort Layer, Hybrid Motion Isolation Layer, Pressure Relieving Layer |
| Age Range Description | Adult |
| Number of Mattress Coils | 960 |
| Item Firmness Description | Firm |
| Product Care Instructions | Do not remove cover or dry clean; use a mattress protector |
| Mattress Comfort Layer Material | Gel Memory Foam |
| Item Dimensions L x W x Thickness | 80"L x 76"W x 12"Th |
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