Serta Carbon Dream Cooling, Pressure-Relieving Memory Foam Mattress Topper, 3 Inch, California King-71

COMFORT: Serta iComfort provides unparalleled comfort, conforms to the curves of your body, and helps you sleep cooler by channeling heat away from the body
SUPPORT: Lightness, flexibility, strength, and durability of carbon microfibers combined with the pressure-relieving comfort of breathable memory foam technology
PRESSURE RELIEF: High鈥恉ensity design provides a superior support curve, with pressure relief in low compression zones and added support in deeper ones
DURABILITY: High鈥恞uality foam reinforced with carbon fiber provides superior durability for years of use
Made in the USA
CertiPUR-US CERTIFICATION: Meets all requirements for content and durability, including having low VOC emissions and being made without ozone depleters and materials proven to have adverse effects on humans (e.g. formaldehyde, fiberglass, mercury, lead, etc.)