Therapedic Branston Split King Mattress with Head Up Only Base

From a practical and local context, a split king is often the most strategic choice for homes with tight hallways or narrow staircases, such as urban apartments or historic suburban houses. Because the set is delivered as two separate Twin XL mattresses and two individual bases, it is significantly easier to navigate through small spaces and around corners than a standard, one-piece king mattress. Once in the room, the two units sit side-by-side to create the full king-size footprint of 80"l x 76"w.

A split king setup, like this Therapedic Branston set, offers a significant advantage for couples with differing sleep needs by utilizing two separate Twin XL mattresses. This configuration provides near-total motion isolation, meaning a partner who tosses and turns or has a different sleep schedule won't disturb the other. Most importantly, it allows each person to use their wireless remote to independently adjust the "Head Up" position, enabling one partner to sit up and read or watch TV while the other remains flat and asleep.

Yes. This mattress features TheraFoam encasement, a high-density foam perimeter designed specifically to provide tremendous edge support. This construction strengthens the mattress borders, creating a smoother and more stable transition when getting in and out of bed. By reinforcing the edges, the design maximizes the usable sleep surface, which is particularly beneficial for those who tend to sleep near the perimeter of the mattress.

The core of this mattress utilizes a TheraCoil Open Coil Innerspring system, which is a trusted technology known for its flexibility and long-lasting support, especially when used on an adjustable base. Above the coils, a layer of TheraSponse Foam is integrated to provide a durable yet comfortable sleep surface that conforms to your body. This combination ensures that the mattress remains supportive and resilient over years of use, resisting the sagging or warping that can occur with lesser materials.

This mattress is designed with a circular stretch cover containing Lycra, a material chosen for its exceptional breathability and snug fit. This cover helps regulate the sleep environment by promoting airflow, which is essential for hot sleepers. Additionally, the TheraCoil Open Coil Innerspring system inherently allows for better air circulation throughout the mattress core compared to solid foam designs, helping to maintain a more consistent and comfortable temperature throughout the night.

The RTG Sleep 2900 adjustable base included with this mattress is engineered for targeted comfort by allowing you to raise or lower the head of the bed. This is a hallmark feature for those seeking a more ergonomic lifestyle, as elevating the head can help reduce snoring and alleviate symptoms of acid reflux. Beyond health benefits, it transforms your mattress into a customizable lounge, making it much more comfortable to read, work on a laptop, or watch television without straining your neck.