JERFIT 10 Inch King Mattress, Firm Gel Memory Foam Mattress in a Box with Tencel Cover, CertiPUR-US Certified, for Adjustable Beds, White

JERFIT Triple-layer comfort with 2.5-inch gel memory foam, 1.5-inch plush foam, and 6-inch high-density base foam Breathable Tencel blend cover promotes air circulation and resists bacteria CertiPUR-US certified foam guarantees safe, low-emission, and durable performance Ideal firmness level provides strong support and maintains proper spinal alignment Compatible with adjustable bed frames for customizable sleeping positions Convenient mattress-in-a-box delivery; easy to unroll and set up in any room Expands to full 10-inch thickness within 48 hours after unboxing King size dimensions 76" x 80" x 10" fit standard king bed frames Durable foam construction minimizes motion transfer for undisturbed rest