CJJSleep Dual-Side King Size Mattress 5 Inch, 2-in-1 Cooling Gel & Retaining Warm Side Uesd for All Seasons, Memory Foam Mattress Medium Firm Support, Pressure Relief, CertiPUR-US Certified, 80''x76''

CJJSleep Dual-Side King Size Mattress 5 Inch, 2-in-1 Cooling Gel & Retaining Warm Side Uesd for All Seasons, Memory Foam Mattress Medium Firm Support, Pressure Relief, CertiPUR-US Certified, 80''x76''

• 【Perfect for Different Temperature Needs】: Enjoy Two Mattresses in One!!! One side features innovative ice silk fabric for a cool, sweat-free sleep during hot nights; flip to the soft, breathable cotton side for cozy warmth in cooler seasons.
• 【Optimal Support & Pressure Relief】: Engineered with medium-firm resilience to align spine, reduce pressure points, and minimize motion transfer—ideal for back, side, and combination sleepers.
• 【Convenient & CertiPUR-US Certified】: Crafted with health and safety in mind: All foams are CertiPUR-US certified, ensuring they are made without any harmful materials. Comes compressed in a box for easy setup. Just unbox, unroll, and watch it expand to full size within 24-48 hours.
• 【Engineered for Durability & Shape Retention】: Crafted with high-resiliency foam that is designed to minimize sagging and maintain its structure year after year, even with frequent flipping. This ensures consistent comfort and support throughout the mattress’s lifespan.
• 【After-Sale Guaranty】: Your convenience is our priority. If the mattress itself has any problems, you don't need to return it to us. You can feel free to contact us at any time. We must help you solve the problem.