Sven & Son Harmony Twin XL Adjustable Bed Base with 12-Inch Medium Gel Memory Foam Mattress, Head Tilt, Massage, and Zero Gravity

The Sven & Son Harmony bundle pairs a twin XL adjustable base with a 12-inch medium-feel gel memory foam mattress. The base raises the head up to 75 degrees and the foot up to 45 degrees, and a separate head-tilt motor angles the pillow section up to 7 degrees for reading or watching TV without straining the neck. A zero-gravity preset lifts the head and feet together to take pressure off the lower back, and an anti-snore preset raises the head slightly.

Quiet motors drive the adjustments, controlled by a wireless backlit remote with programmable memory positions to save favorite settings and a one-touch flat button to return the bed to level; a Bluetooth app for iOS and Android offers the same controls from a phone. A dual-motor massage system provides three modes with adjustable intensity. Under-bed LED lighting on both sides, with a timer, provides soft illumination for getting up at night, and USB-A and USB-C ports on each side keep phones and tablets charged. An emergency battery backup lowers the bed to flat during a power outage.

The steel frame rests on adjustable legs that stack in 8-inch, 2-inch, and 2-inch segments for a total height of up to 12 inches, and the base can also sit inside an existing platform bed frame. A mattress retention bar keeps the mattress from sliding during adjustment, and standard headboards, footboards, and side rails attach with Sven & Son's bracket kit, sold separately. Two twin XL bases placed side by side also form a split king.

The 12-inch mattress is built in Jacksonville, Florida, with an airflow gel layer and cooling gel-infused memory foam over a comfort support layer and a high-density base foam, wrapped in a quilted rayon and polyester cover with a slip-resistant bottom. The foam is CertiPUR-US certified, the cover is OEKO-TEX certified, and the fire barrier is fiberglass-free. The medium feel suits most sleeping positions, including combination sleepers.

Specifications: twin XL adjustable base; head lift up to 75 degrees; foot lift up to 45 degrees; head tilt up to 7 degrees; zero-gravity and anti-snore presets; programmable memory positions; one-touch flat; wireless backlit remote; Bluetooth app control for iOS and Android; dual-motor massage with 3 modes; under-bed LED lighting on both sides with timer; USB-A and USB-C ports on each side; emergency battery backup; mattress retention bar; adjustable steel legs, 8 in plus 2 in plus 2 in segments, up to 12 in; platform-bed compatible; headboard bracket compatible (brackets sold separately); weight capacity 750 lbs. Mattress: 12 in medium gel memory foam, twin XL; airflow gel layer, gel-infused memory foam, comfort support layer, base foam; quilted rayon and polyester cover; slip-resistant bottom; CertiPUR-US certified foam; OEKO-TEX certified cover; fiberglass-free fire barrier; made in the USA.

Ships in 2 boxes, delivered curbside; boxes may arrive separately. In-home setup available for an additional charge.