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Selected Option
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At a glance
- Condition
- New
- Color
- Black
- Size
- King (U.S. Standard)
- Set
- Firm 14''
- Dimensions
- 80 x 76 x 14 in
- Weight
- 106 lb
- Top Style
- Tight Top
Features 5
- FIRM SUPPORT FOR BACK & LUMBAR RELIEF: Designed for sleepers who need a truly supportive sleep surface, this firm king mattress features a reinforced zoned support system that provides targeted support to the shoulders, lumbar region, hips, and lower back. The stable hybrid construction helps maintain proper spinal alignment throughout the night, making it ideal for back sleepers, stomach sleepers, heavier individuals, and anyone seeking dependable extra firm comfort.
- HYBRID CONSTRUCTION 60% MORE STABLE SUPPORT: This firm king mattress combines high-density comfort layers with a reinforced pocket coil system to create a more stable sleep foundation. The responsive support helps prevent sagging over time while delivering consistent firmness and full-body support
- COOLER SLEEP WITH ENHANCED AIRFLOW: Stay comfortably cool throughout the night with a breathable knit cover, cooling gel-infused foam, and airflow-promoting pocket coils. The open hybrid design allows heat and moisture to dissipate more efficiently than traditional foam mattresses, helping create a fresher, drier, and more temperature-balanced sleep environment
- CERTIFIED SAFE, FIBERGLASS FREE: Sleep with confidence knowing this king mattress is made with CertiPUR-US certified foams, OEKO-TEX certified fabrics, and fiberglass-free materials while meeting CFR1633 flammability standards. Backed by UniPon's 40+ years of sleep expertise, every mattress includes lifetime customer support for long-term peace of mind
- CONVENIENT MATTRESS IN A BOX DELIVERY: This 14-inch hybrid king mattress arrives compressed and rolled in a box for easy transportation and setup. Simply unbox, unroll, and allow the mattress to expand to its full size within 24-72 hours for a hassle-free installation experience
Description
Does this mattress come in a box, and how long does it take to fully expand? Yes! This mattress arrives conveniently compressed, vacuum-sealed, and rolled in a compact box for easy delivery and setup. We recommend allowing 24–72 hours for full expansion and optimal comfort. What firmness level is this hybrid mattress, and who is it best for? This hybrid mattress features a firm to extra firm feel, delivering strong, stable support. It’s ideal for who prefer a firmer sleep surface that helps maintain proper spinal alignment without feeling overly rigid or uncomfortable. What makes this hybrid mattress different from an all-foam mattress? This hybrid mattress combines comfort foam layers with individually pocketed coils. The foam contours for pressure relief, while the coils provide stronger support, better airflow, and improved durability compared to all-foam designs. Does this mattress help reduce motion transfer for couples? Yes. Individually wrapped coils move independently and are paired with motion-absorbing foam layers, helping minimize motion transfer so you’re less likely to feel your partner move during the night. Are hybrid mattresses good for all sleeper types? Yes — hybrids are versatile and support side, back, and stomach sleepers. Choose the right firmness and layer configuration to match your body weight and sleep style.
Specs 24
| Brand | UniPon |
|---|---|
| Size | King (U.S. Standard) |
| Product Dimensions | 80"L x 76"W x 14"Th |
| Item Weight | 106 pounds |
| Item Firmness Description | Firm |
| Top Style | Tight Top |
| Cover Material | Knit |
| Fill Material | foam + pocket spring coils |
| Color | Black |
| Coil Type | Pocketed Coil |
| Mattress Coil Type | Pocketed Coil |
| Construction Type | Pocket Spring |
| Item Dimensions L x W x Thickness | 80"L x 76"W x 14"Th |
| Item Thickness | 14 inches |
| Item Depth | 14 inches |
| Item Dimensions | 80 x 76 x 14 inches |
| Mattress Comfort Layer Material | Gel Memory Foam |
| Brand Name | UniPon |
| Product Benefits | Back Pain Relief |
| Number of Items | 1 |
| Mattress Type | Standard Mattress |
| Item Highlight | and Back Pain Relief, Deep Sleep Mattresses, 10 Years Warranty, 365 Nights Trial |
| Set Name | Firm 14'' |
| top-style | Tight Top |
No specs match.
Frequently asked questions
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View our full returns policy here.
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