King Size Mattress, 14 Inch Firm Hybrid King Mattress in a Box, with Gel Memory Foam and Individual Pocket Springs for Pressure Relief, Quiet Sleep, CertiPUR-US

Enjoy A Comfortable Deep Sleep: The king mattress combines multiple layers of premium memory foam with individual support spring to provide superior comfort and targeted support. Make sure your weight is evenly distributed from head to toe, fully relaxes your muscles, which helps relieve back pain and improves your sleeping quality Suitable for All Sleep Positions: The mattress king size with 4 layers all-foam system, suitable for all sleeping positions. This firm king mattress is made of gel memory foam, which aligns your spine and evenly disperses your body weight to relieve pressure points while you sleep Quiet and Independent Spring: The 14 inch king size mattress is built-in high-quality independent pocket coil and slow rebound sponge, which can effectively absorb the noise and vibration caused by turning over during sleep, minimize motion transfer, so you are not disturbed by your partner turning over Breathable and Healthy: The king size mattress features a breathable knit fabric top which can promotes airflow, discharge the steam and sweat from the contact surface between you and the mattress, keeping you dry and comfortable throughout the night Strong Edge Support: The reinforced edge support of the king bed mattress can prevent it from sagging and enhance its stability. reduce the risk of rolling off during nighttime movements, thus improving safety. The reinforced edges also protect the internal structure, extending the mattress's service life King Mattress in A Box: The hybrid mattress king is vacuum roll packaged and delivered anywhere. The Ruoysun king memory foam mattress come with a 10-year protection and 100 night trial. Please keep a safe distance from the mattress when unpacking to prevent injury by its instant expansion. And allow 48 - 72 hours for it to fully expand