Ethos King Size Sleeper by Luonto

Ethos King extends the same welted-arm, Nest-mechanism platform up to a full king bed in an 82-inch-wide frame. The seat depth stays at 20 inches, keeping the more tailored, upright seating posture consistent across the Ethos line regardless of bed size.

The mechanism is Nest: lift, walk out, and lay flat, a two-step manual conversion with a half-open position. Depth from wall when open is 84.75 inches. Foam specification matches the rest of Ethos: 2.2 lbs/cu ft density tight-upholstery seat foam, CertiPUR-EU certified cold-cured high-resilience mattress foam, and fiber-filled loose back cushions with up to 40% recycled content.

The bed is a full American king: 76 inches wide by 80 inches long. Fabric grades run A through E, leather from grade 1000 through Prescott, and the Lux Upgrade option adds a center support leg with full-coverage upholstery underneath.

Frame is solid spruce with mortise-and-tenon joinery and birch plywood, made in the EU to order, four to six weeks from order to delivery.

Ethos King compares to Ethos Queen, which uses the identical mechanism and foam package in a narrower 66.25-inch frame, and to Fantasy King Sofa, which offers a king bed in a different, non-welted-arm silhouette. Choose Ethos King if the tailored arm detail and higher-density foam package matter more than a lower entry price.

Lead time: 4-6 weeks.