Jetson 69 Footstool Flax/Dakota is a footstool designed by Bruno Mathsson. The footstool is for use with the Dux Jetson armchair. The footstool has a frame of steel tubes and supporting fabric in Flax 21 and shoeing in Dakota leather that can be chosen in different colors. The Jetson 69 Footstool is both well-known and classic. The designer Bruno Mathsson is considered by many to be Sweden's greatest talent in Swedish furniture design during the 20th century. The reason for that may be his consistent focus on seating comfort. The philosophy is that his furniture should be both simple and comfortable.