Serta Perfect Sleeper X Mattress

A plush firmness level means the mattress has a softer, more cushioned surface feel compared to medium or firm options. It is designed to contour closely to your body, providing immediate pressure relief while still maintaining the underlying structural support of the hybrid coil system.

Graphite is a highly conductive material that helps draw heat away from your body. By infusing it into the memory foam, the mattress actively dissipates heat throughout the night, preventing the 'trapped heat' sensation often associated with traditional memory foam.

Yes, the Kendall hybrid construction is specifically designed to be flexible enough for use with adjustable bases. This allows you to elevate your head or feet for reading, watching TV, or addressing specific sleep needs.

The 5-zone coil system provides targeted support by varying the tension across the mattress. It offers firmer support where your body is heaviest, such as the lumbar region, and softer support where you need more pressure relief, like your shoulders and hips, promoting better spinal alignment.

The 120-night trial allows you to test the mattress in your own home to ensure it meets your comfort needs. It typically takes about 30 days for your body to adjust to a new sleep surface, so we recommend using it for at least that long before deciding if it is the right fit.

Yes, this mattress is CertiPUR-US certified. This means the foam components have been independently tested to meet strict standards for content, emissions, and durability, ensuring they are made without ozone depleters, mercury, lead, or other heavy metals.