King Mattress 12 Inch Medium Firm - Memory Foam & Pocket Spring, Euro Top, Back Support, Pressure Relief, CertiPUR-US, King Size Mattress in a Box

【Hybrid Construction】: Combines individually pocketed coils with multiple layers of memory foam and a Euro Top; provides both support and pressure relief for a comfortable night’s sleep; minimizes motion transfer for undisturbed rest. 【Medium Firm Support】: Ideal for back and stomach sleepers; the medium-firm feel promotes proper spinal alignment and lumbar support; helps alleviate back pain and discomfort; suitable for a wide range of body types. 【CertiPUR-US Certified Foam】: Made with CertiPUR-US certified foam, ensuring it’s low in VOCs and free from harmful chemicals; promoting a healthier sleep environment; provides peace of mind knowing you’re sleeping on a safe and reliable product.