JERFIT 10 Inch King Mattress, Copper Infused Cooling Gel Memory Foam, Medium Firm Support, CertiPUR-US Certified, Motion Isolation, Breathable Cover, Bed-in-a-Box

JERFIT Copper-Infused Memory Foam for enhanced cooling and temperature regulation throughout the night. Optimal Medium Firmness (5-6 on a 10-point scale) ideal for back and side sleepers, providing balanced comfort and support. 3-Layer Support System featuring cooling copper foam, comfort foam, and a 7-inch high-density base foam core. CertiPUR-US Certified foams ensuring quality, performance, and that the mattress is made without harmful chemicals. Advanced Motion Isolation technology significantly reduces disturbance from a partner's movements. Breathable, soft knit cover promotes air circulation for a more comfortable sleep surface. Compatible with adjustable bed bases, platforms, box springs, and slatted frames. Expands to full size (76" L x 80" W x 10" H) within 24-48 hours after unpacking; King size supports up to 750 lbs. Convenient Bed-in-a-Box delivery; easy to maneuver and set up in your desired room.