Yes, the Lufthansa Airbus A350-900 is equipped with fully lie-flat seats in Business Class, though the specific layout depends on whether the aircraft features the older configuration or the new "Allegris" generation. The standard Business Class configuration on most of Lufthansa's A350 fleet features seats that convert into a 2-meter (6.5 feet) flat bed, arranged in a 2-2-2 layout. However, as of 2026, many of these aircraft have been delivered or retrofitted with the Allegris Business Class, which offers significantly more privacy, direct aisle access for every passenger, and a variety of seat options including "Suites" with chest-high walls. Even in the older configuration, the seats are designed for ergonomic comfort with adjustable cushions and intuitive controls. Passengers also benefit from the A350's advanced cabin features, such as higher humidity levels and a lower effective cabin altitude, which work in tandem with the lie-flat beds to reduce jet lag and ensure travelers arrive at their destination feeling well-rested.