Nautica King Size Sleeper by Luonto

Nautica's deep 27.5-inch seat and fixed back cushion give it a settled, lounge-first look, and in the King size that frame grows to 85.5 inches, wide enough to function as a proper three-seat sofa rather than a piece designed around a mattress.

The Level mechanism here is gas-spring assisted, which is the one meaningful difference from the Queen size: lifting the fixed back cushions triggers a controlled, spring-supported rise of the entire seat-back assembly into the bed position, still just one step and no cushion removal. For a household that pulls the bed out several times a week, that zero-handling setup removes most of the friction of actually using it.

Open, the bed measures a true king at 76 by 80 inches. The mattress is a built-in 5-inch cold-cured high-density foam pad, CertiPUR certified, rated Daily Sleeper rather than occasional guest use, so it's engineered to hold up under regular nightly weight.

Frame construction is solid spruce joined with mortise-and-tenon joints, backed by birch plywood, both FSC and PEFC certified. It's made in the EU to order, typically four to six weeks from purchase to delivery, with more than a hundred fabric and leather choices available.

Nautica King Sofa suits a living room that wants a deep, lounge-style sofa and needs a king bed on hand with minimal daily effort. If the dual-motion Nest conversion and a shallower, more upright seat appeal more than Nautica's deep lounge profile, the Monika King offers the same king sleeping surface with a different sitting feel and mechanism style.

Shown in Zaro 03 fabric with Smoked Birch legs. Lead time: four to six weeks.