NightyNight 14" King Size Firm Hybrid Mattress in a Box with Cooling Gel Memory Foam, Motion Isolation & Temperature Regulation
Product details
| Management number | 237954292 | Release Date | 2026/07/11 | List Price | US$160.00 | Model Number | 237954292 | ||
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<div>NightyNight 14-inch Firm<strong> King Size Hybrid Mattress</strong> offers <strong>cooling comfort</strong>, firm support, and <strong>certified</strong> safety for all sleepers. With <strong>gel memory foam</strong>, pocket springs, and a 10-year spring warranty, it’s built for undisturbed, <strong>long-lasting sleep</strong>.</div> <div> </div>
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【Firm Support for All Sleep Positions】
8-layer hybrid design with gel foam & pocket springs delivers firm, spine-aligned support, perfect for back, side, and stomach sleepers. -
【Cooling, Breathable & Skin-Friendly】
Cooling gel memory foam + 3D knit fabric keeps you cool all night, with breathable, hypoallergenic fabric safe for the whole family. -
【Quiet Motion Isolation & Sag-Resistant】
Individually wrapped springs minimize motion transfer; reinforced edges and high-density foam prevent sagging for long-term use. -
【Certified Safe & 10-Year Warranty】
CertiPUR-US, OEKO-TEX® and CFR 1633 certified, free of harmful chemicals. Backed by a 10-year spring warranty for total peace of mind. -
【Easy Mattress-in-a-Box Setup】
Compressed and rolled for easy transport. Unbox, unroll, and fully expand in 48-72 hours, fitting all standard bed frames.
| Bed size | King |
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| Mattress comfort level | Firm |
| Mattress type | Hybrid Mattresses |
| Features | Breathable Construction, Low Motion Transfer, Mattress-in-a-Box |
| Mattress thickness | 14 in |
| Brand | NightyNight |
| Material | Gel Memory Foam, Fire-Resistant Cotton, High-Density Foam, Individually Wrapped Pocket Coils |
| Mattress top type | Euro Top |
| Dimensions | 80.00 x 76.00 x 14.00 in |
| Max load | 800 lb |
| Mattress coil type | Pocketed |
| Weight | 111 lb |
| Assembly req | N |
| Color | Black |
| Compatible with sleeper sofa | N |
| Age group | Adult, Child |
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King Mattresses
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