After a two year process, KLM Royal Dutch Airlines has completed the installation of a new seating class, Premium Comfort Class. The rollout is the largest product change for the airline in years, with every Boeing 787 and 777 outfitted with the class. It’s an intermediate seating class available on long haul flights, sitting neatly between Economy Class and World Business Class, offering more luxury and comfort than the former, at a lower price than the latter. Premium Comfort Class is designed for both business and leisure travelers.