JERFIT 10 Inch California King Firm Mattress, Gel Memory Foam, Tencel Cover, Mattress in a Box for Cool Supportive Sleep

JERFIT Gel-Infused Memory Foam for cooling comfort and superior body contouring pressure relief. Breathable Tencel Blend Cover promotes air circulation for a cooler, more hygienic sleep surface. CertiPUR-US Certified Foams verified for content, emissions, and durability, ensuring a safe sleep environment. Firm Comfort Level provides enhanced spinal alignment and robust support for all sleeping positions. Triple-Layer Support System features 2.5" gel memory foam, 1.5" plush transition foam, and 6" high-density base foam. Compatible with Adjustable Bed Frames allowing for customizable head and foot elevation. Easy Bed-in-a-Box Delivery and setup; simply unroll and allow 48 hours for full expansion to its final shape. High-Density Base Foam core provides lasting durability and prevents sagging for long-term support. Sustainable Material choice with a Tencel cover, known for its eco-friendly production process.