
FDW 14-Inch King Mattress White
Score: 74/100
Zinus QUADCOOL
Score: 79/100Rankings

Zinus's QUADCOOL 12-inch Full mattress offers a three-layer airflow memory foam system with a cool-to-touch knit cover, delivering active cooling and solid pressure relief. The mattress is fairly heavy and the cover is only spot-cleanable, which may affect convenience. It is best suited for couples under 500 lb seeking an affordable, cooling foam mattress.

The FDW 14-inch Gel Memory Foam Mattress features ventilated gel-infused foam and a high-density base, providing strong support, cooling, and a washable stretch-knit cover. Its short 90-day warranty and heavyweight design are trade-offs for the premium comfort. It's aimed at back and stomach sleepers who prioritize pressure relief and easy maintenance.
| Attribute | ![]() | ![]() |
|---|---|---|
0.25 yearsbest | — | |
| ↓ lower better | 36.74 kg | 24.35 kgbest |
2 | 3best | |
— | 226.8 kgbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
General(3) | ||
Size (WxLxH) | 76x80x14 inches | 54x75x12 in |
Weight (kg) | 36.74 kg | 24.35 kg |
Certifications | CertiPUR-US | CertiPUR-US, OEKO-TEX |
Design(3) | ||
Firmness | Medium firm | Medium |
Foam Type | Gel-infused memory foam | Memory foam |
Cover Material | Polyester stretch knit | Cool-to-touch soft knit polyester |
Features(2) | ||
Cooling Technology | Ventilated gel | QUADCOOL airflow memory foam with gel infusion, 7-zone comfort system, green tea base |
Number of Foam Layers | 2 | 3 |

Products in the top-left offer the best value (high score, low price).

Professional reviewers commend the FDW mattress for its effective gel-infused cooling layer, solid high-density support core, and hypoallergenic construction. They emphasize that the medium-firm feel delivers balanced comfort and spinal alignment without excessive sinkage, making it a strong contender for back and stomach sleepers seeking temperature regulation.
Everyday buyers consistently praise the mattress for its cool sleep experience, even body support, and the convenience of a washable cover. Common themes include quick expansion on frames and good value for pressure-relief performance, while recurring complaints focus on initial off-gassing, heavy weight for larger sizes, and the time needed for full expansion.


