Aireloom Napa Valley Split King Mattress Set with Head Up Only Base

A split king is an excellent logistical solution for homes with restricted access, such as urban apartments or houses with narrow, winding staircases. Because the set consists of two Twin XL mattresses (each 38" wide) rather than a single, bulky King mattress (76" wide), it is significantly easier to maneuver through doorways and around tight corners. This modular design provides the luxury of a King-sized sleep surface without the delivery challenges often associated with large furniture.

While a split king consists of two independent mattresses, this set is designed to sit flush within your bed frame. For couples who value both personalized comfort and closeness, the handmade Aireloom Lift™ construction provides exceptional edge-to-edge support that minimizes the "feel" of the center seam. To further ensure a unified feel when desired, we recommend using high-quality split-king sheet sets, which help hold the two units securely together.

To take full advantage of the independent head-up features, you will need a split king sheet set. This typically includes two Twin XL fitted sheets (one for each mattress) and one standard King flat sheet and comforter to give the bed a unified, finished look. Based on our expertise with adjustable bedding, we recommend choosing fitted sheets with deep pockets and heavy-duty elastic to ensure they stay securely in place even when the head of the bed is fully elevated.

The included RTG Sleep 2900 adjustable base allows you to elevate the head of the mattress with the push of a button on a wireless remote. This elevation is an effective, non-invasive way to manage health concerns; by raising the upper body, gravity helps prevent stomach acid from rising, which can alleviate GERD symptoms. Additionally, elevating the head helps open the airways, which is a common strategy for reducing snoring and improving overall sleep quality for both partners.

While older innerspring designs were too rigid for motion, this mattress is specifically engineered for flexibility. It features advanced innerspring construction that is designed to bend and follow the base's articulation without compromising the structural integrity of the coils. The handmade construction and premium materials ensure that the mattress perfectly reads your body's contours and responds to the base’s movement while maintaining its supportive "Aireloom Lift" for years to come.

Because this model features a specialized pillow top and an integrated comfort system, it is a "no-flip" mattress. However, our care experts recommend rotating the mattresses end-to-end every few months to ensure the premium comfort layers wear evenly. To protect the handmade materials and maintain the 14.5-inch profile, we strongly suggest using a high-quality mattress protector to shield against moisture and allergens, as these are not covered under standard manufacturing warranties.