Featuring the same innovative tri-panel mesh backrest & weight-sensitive recline as the WORLD operative chair, WORLD ONE is a cost-efficient ergonomic solution that delivers the same ultimate user-friendly sitting experience. Key Features: • The WORLD ONE was designed to be the ideal WFH chair. • Height-adjustable arms allow freedom of movement to follow you up and down. • Available exclusively with black body and mesh. • WORLD ONE is yours with a 7-year warranty for the chair body and a 3-year warranty for the textiles and armbands.