LiviNest 12 Inch Hybrid Cooling Mattress King Size: 6-Layer Construction with Blue Ice Yarn & Copper Infused Memory Air Foam - Independent Adjustable Head Incline for Couples & Side Sleepers with Hea

For Heat-Sensitive Sleepers: Tired of waking up sweaty? Our Blue Ice Yarn cover and Cooling Copper Infused Memory Air Foam work together to dissipate heat, keeping you comfortably cool throughout the night. Wake up refreshed instead of tossing and turning from overheating. Advanced 6-Layer Support: Experience targeted pressure relief with 1.5" Cooling Copper Memory Foam, 1.5" Talalay Latex, and 730 individually wrapped coils. This hybrid construction cradles your shoulders and hips while maintaining perfect spinal alignment for side sleepers. Independent Comfort Control: With divided upper sections, you and your partner can customize head incline separately. No more compromising on sleep positions - each side adjusts independently to prevent motion transfer and accommodate different preferences. Built for Lasting Comfort: Measuring 72" x 84" x 12" with 750-pound capacity, this king mattress features CertiPUR-US certified foams and structural foundation layers. The 6-layer design prevents sagging and maintains consistent support year after year. Complete Sleep Solution: From the breathable Blue Ice Yarn surface to the individually wrapped coil system, every layer works together. You'll enjoy cooler temperatures, reduced partner disturbance, and proper spinal support for truly restorative sleep.