LiviNest Cooling Copper Mattress King Size: 3-Layer Memory Foam Support - Medium Firm Cooling Bed for Shift Workers & Hot Sleepers

Cooling Relief for Shift Workers - Copper-infused memory foam actively regulates temperature during daytime sleep, providing consistent cooling comfort when you need rest after overnight shifts, helping you wake up refreshed and ready for your next rotation Enhanced Support & Pressure Relief - With 2-inch cooling copper memory foam atop 6-inch high-density support foam, this 8-inch mattress contours to your body's curves while maintaining proper spinal alignment, offering targeted relief for tired muscles after long work hours Minimal Motion Transfer Design - Advanced foam construction absorbs movement, allowing you to enter bed quietly after late shifts without disturbing your sleeping partner, maintaining peaceful rest for both despite different sleep schedules CertiPUR-US Certified Quality - Made with certified foams that meet strict standards for content, emissions and durability, this king-size mattress (76x80 inches) supports up to 750 pounds while maintaining its supportive properties over years of use Complete Sleep Solution - Medium firmness specifically designed for back and side sleepers, compatible with adjustable bases, and arrives compressed for easy setup - simply unbox and allow 24-48 hours for full expansion to its 8-inch height