Beautyrest World Class Level Three Plush Split King Mattress Set With Head Up Only Base
Will It Fit?
SKU: 5912574P
Discover the NEW Beautyrest® World Class™
1000 Density Pocketed Coil® Technology conforms to all distinct shapes, providing individualized support from head to toe while separating movements between sleepers - so they both rest undisturbed.
World Class Relief™ High Density Foam responds to body temperature for remarkable pressure relief, while Beautyrest® ActiveResponse™ MAX Memory Foam provides contouring comfort designed to help alleviate aches and pains.
InfiniCool® MAX Technology™ features a cool-to-the-touch sleep surface designed to help move excess heat away from the sleeper and natural lux fibers for added surface breathability. *Available in Quilted Innerspring models only
Step up to a world class sleep experience with Beautyrest World Class. Provides cushy comfort that responds to movement with a soft-yet-supportive feel. InfiniCool MAX Technology adds advanced cooling with vertical cooling fibers. SurfaceTouch Gel Memory Foam is quilted into the sleep surface to unlock immediate, advanced comfort. World Class Relief HD Foam, featured in all level three Beautyrest mattresses, adapts to body temperature, providing responsive pressure relief. Beautyrest ActiveResponse MAX HD Memory Foam creates high-density contouring to help alleviate aches and pains. 1000-density Pocketed Coil Technology and higher density foams offer individualized support + motion separation. Conveniently raise or lower the head of your mattress using the RTG Sleep 2900 adjustable base with wireless remote control.
Features
Adjustable / Innerspring
Collection
Level Three Plush
Warranty
10 year limited warranty -
View WarrantyQ&A answers generated with AI assistance.
How does this mattress manage heat for sleepers in humid or warm regions?
To ensure a comfortable sleep environment in warmer climates, such as the coastal Southeast or Texas, this mattress is engineered with InfiniCool MAX Technology. This system uses vertical cooling fibers to move heat away from the body, while the SurfaceTouch Gel Memory Foam helps regulate temperature at the surface. This multi-layered cooling approach is designed to keep "hot sleepers" comfortable throughout the night.
What does a plush pillow top mattress feel like in terms of support?
This mattress provides a "soft-yet-supportive" feel, combining an immediate layer of cushy comfort with advanced internal support. Featuring World Class Relief HD Foam and ActiveResponse MAX HD Memory Foam, the sleep surface adapts to your body temperature to provide responsive pressure relief. This ensures that while you enjoy the luxurious feel of a pillow top, your spine remains properly aligned to alleviate common aches and pains.
Why should couples consider a split king mattress set over a traditional king?
A split king set is the ultimate solution for partners with different sleep schedules or comfort preferences. Because the set consists of two independent mattresses, the 1000-density Pocketed Coil Technology provides exceptional motion separation, ensuring one person's movements don't disturb the other. Additionally, the split configuration allows each partner to raise or lower the head of their side independently using their own wireless remote.
What specific benefits does a head-up adjustable base provide?
The included RTG Sleep 2900 adjustable base allows you to raise the head of the mattress to your preferred angle. This is ideal for lifestyle activities like reading or watching TV in bed without straining your neck. Beyond comfort, elevating the head can also provide significant health benefits, such as reducing snoring, alleviating symptoms of acid reflux, and helping with respiratory issues.
Will the edges of the mattress remain stable over time?
Yes, this mattress is designed with a reinforced edge construction to prevent the sagging or "roll-off" feeling often associated with softer mattresses. By combining high-density foams with a dedicated edge support system, the mattress provides a stable, consistent sleeping surface from edge to edge, which also makes it easier to sit on the side of the bed when getting in or out.
What kind of bedding is required for a split king mattress set?
Because a split king consists of two separate Twin XL mattresses side-by-side, you will need specific bedding to accommodate the movement of the adjustable bases. We recommend using two Twin XL fitted sheets to allow each side to move independently, paired with a standard King-sized flat sheet and comforter to maintain a cohesive look when the bed is made.
80"l x 76"w x 14.75"h; adjustable base: 4"h
