
Product Description
Restonic 14” Firm Mattress – California King
Designed for those who prefer firm support without sacrificing comfort, the Restonic 14” Firm Mattress combines advanced cooling, pressure-relieving foams, and superior durability to deliver the restorative sleep your body deserves.
- Dual Cooling Technology – Phase-change material actively absorbs and releases heat to regulate your temperature and keep you cool all night.
- CoolFlow™ Plush Foam – Breathable and responsive, this layer gently cradles your body while enhancing airflow for cooler sleep.
- HD CoolFlow™ Foam – High-density foam that offers long-lasting support and cooling comfort with improved body contouring.
- DuraLast™ Foam – Firm base layer ensures stability, edge-to-edge support, and long-term durability.
- CoolFlow™ Medium Foam – Delivers balanced pressure relief and promotes proper spinal alignment through the night.
- Marvelous Middle® Technology – Provides 25% more lumbar support in the center third of the mattress and minimizes motion transfer between partners.
- 800 Individually Wrapped Coils – Offers responsive support and conforms to your body while 360° SuperEdge® Support reinforces the perimeter for a stable, usable sleep surface.
Dimensions:
• Size: California King
• Length: 84”
• Width: 72”
• Height: 14”
• Weight: 123.46 lbs
With its 14-inch profile and innovative materials, this mattress is ideal for sleepers who need firmer support while still enjoying the benefits of cooling comfort and motion isolation.
Upgrade to the Restonic 14” Firm Mattress and wake up refreshed, restored, and ready to take on the day.
Availability & Sizing
Product Details
Price History
Historical Data
Last 1 days of price history
| Date | Low Price | High Price | Average Price | Vendors |
|---|---|---|---|---|
| May 23, 2026 | $1,080.61 | $1,080.61 | $1,080.61 | 1 |
Price Statistics
Description
Restonic 14” Firm Mattress – California King Designed for those who prefer firm support without sacrificing comfort, the Restonic 14” Firm Mattress combines advanced cooling, pressure-relieving foams, and superior durability to deliver the restorative sleep your body deserves. Dual Cooling Technology – Phase-change material actively absorbs and releases heat to regulate your temperature and keep you cool all night. CoolFlow™ Plush Foam – Breathable and responsive, this layer gently cradles your body while enhancing airflow for cooler sleep. HD CoolFlow™ Foam – High-density foam that offers long-lasting support and cooling comfort with improved body contouring. DuraLast™ Foam – Firm base layer ensures stability, edge-to-edge support, and long-term durability. CoolFlow™ Medium Foam – Delivers balanced pressure relief and promotes proper spinal alignment through the night. Marvelous Middle® Technology – Provides 25% more lumbar support in the center third of the mattress and minimizes motion transfer between partners. 800 Individually Wrapped Coils – Offers responsive support and conforms to your body while 360° SuperEdge® Support reinforces the perimeter for a stable, usable sleep surface. Dimensions: • Size: California King • Length: 84” • Width: 72” • Height: 14” • Weight: 123.46 lbs With its 14-inch profile and innovative materials, this mattress is ideal for sleepers who need firmer support while still enjoying the benefits of cooling comfort and motion isolation. Upgrade to the Restonic 14” Firm Mattress and wake up refreshed, restored, and ready to take on the day.
Additional Info
Vendor Comparison (1 stores)
Some buy links are affiliate links. StoreStream may earn a commission on purchases at no extra cost to you. Affiliate relationships do not affect product ranking or pricing accuracy. See our editorial policy.
| Vendor | Price | Stock | Last Updated | Action |
|---|---|---|---|---|
Tuesday Morning Best Price | $1,080.61 | Out of Stock | 5/23/2026 | View Product → |
Available Sizes & Variants (6)
| Variant | Size | Color | Price | Status | Stores | Buy |
|---|---|---|---|---|---|---|
Grey & Blue / Cal King / 14" | Cal King | Grey & Blue | $1,080.61 $1,598.99 | In Stock | 1 store | Buy |
Grey & Blue / Full / 14" | Full | Grey & Blue | $808.79 $1,222.99 | In Stock | 1 store | Buy |
Grey & Blue / King / 14" | King | Grey & Blue | $1,079.40 $1,596.99 | In Stock | 1 store | Buy |
Grey & Blue / Queen / 14" | Queen | Grey & Blue | $833.28 $1,259.99 | In Stock | 1 store | Buy |
Grey & Blue / Twin / 14" | Twin | Grey & Blue | $756.47 $1,109.99 | In Stock | 1 store | Buy |
Grey & Blue / Twin Extra Long / 14" | Twin Extra Long | Grey & Blue | $782.51 $1,183.99 | In Stock | 1 store | Buy |





