Pair of Ekornes Stressless Mid Century Modern Leather Chairs and Matching Ottomans. They both feature chrome swivel base and leather upholstery. Designed and manufactured by Ekornes. Ekornes is a Norwegian furniture company. It is principally known for its luxury line of reclining armchairs and sofas that are sold under the trademark "Stressless". The patented mechanism of knob-controlled friction sliders on steel tubing allows the recliners to adjust to shifting sitting positions. They are endorsed by the American Chiropractic Association.