Serta Perfect Sleeper Advanced Plush Pillow Top King Mattress Set with Head Up Only Base

To combat heat retention, this mattress utilizes a dual-action cooling system. The CoolFeel Fabric provides an immediate cool-to-the-touch sensation on the surface. Beneath that, the Graphite-Infused True Response Latex Foam uses the natural thermal conductivity of graphite to pull heat away from the body and redistribute it. This combination is particularly effective at maintaining a comfortable sleep temperature, even in humid environments where traditional foam might feel too warm.

This mattress is specifically engineered to address the unique pressure points of side sleepers. While the Plush Pillow Soft Foam provides exceptional cushioning for the shoulders and hips, the internal 5 ZoneActive Design utilizes zoned coils and latex foam to ensure proper spinal alignment. This strategic targeting provides the extra comfort required for the lower back and hips without sacrificing the soft, inviting feel of a premium pillow top.

The included RTG Sleep 2900 adjustable base offers significant benefits beyond just comfort for reading or watching TV in bed. By elevating the head via the wireless remote, sleepers can find relief from common issues like snoring, acid reflux, and sinus congestion. Unlike a traditional flat foundation, this adjustable base allows you to find a customized angle that promotes better breathing and circulation, which can significantly enhance overall sleep quality.

This king mattress set provides a continuous, seamless 76-inch wide sleeping surface, making it the ideal choice for couples who value intimacy and want to avoid the "cuddle gap" found in split designs. However, if one partner requires head elevation for health reasons while the other prefers to sleep flat, a split king variation (which uses two separate mattresses) allows for completely independent adjustment. This unified set is best for couples who want a traditional feel with the added benefit of synchronized head elevation.

You won't need to worry about the technical complexities of mechanical assembly. This set is designed for professional installation, and our data indicates that there is no customer assembly required. Delivery experts will ensure the 15-inch plush mattress is correctly positioned, the RTG Sleep 2900 base is fully operational, and the wireless remote is synced and ready for immediate use.

This hybrid design pairs professional-grade True Response Latex Foam with a zoned coil system to offer a superior balance of pressure relief and structural integrity. On an adjustable base, this hybrid construction is highly durable; the 5 ZoneActive Design is specifically engineered to flex with the base's movement while the coil system provides the necessary "push-back" support to prevent the mattress from sagging or bottoming out over time.