The World LM Task Chair continues Niels Diffrient’s vision of intelligent simplicity. Its tri-panel Form-Sensing Mesh backrest adjusts automatically to the sitter’s shape, providing consistent lumbar support and comfort without manual adjustment. Using the sitter’s body weight and gravity, the chair’s recline mechanism delivers balanced, natural movement that encourages healthy posture and spontaneous motion throughout the day. The armrests are attached to the back of the chair so they move with the user, maintaining ergonomic support across every position. The World LM does not offer a seat slide, where the World Task Chair does.

Made with 38 percent pre-consumer recycled materials and 95 percent recyclable at end of life, it meets leading environmental standards such as BIFMA Level 3, SCS Indoor Advantage Gold, and Declare Red List Free. The World LM is available in all-mesh or upholstered seat options, with a wide selection of Corde 4 and Autumn textiles to suit any workspace. Lightweight and easy to relocate, it brings comfort, performance, and design longevity to every setting.

The World LM Chair comes with a 12-year warranty on components and parts, and a 5-year warranty on fabric and cushions. Built from high-quality materials, it is designed to perform for the long term, requiring minimal maintenance while maintaining its signature comfort and functionality.

Mesh or upholstered seat

Frame finished in black or grey as standard or white with a longer lead time

Mesh matches the frame colour as standar or more colours from the Catena range are available with a longer lead time

Upholstered Seat matches the chosen frame as standard or more options are available from the Corde 4 or Autumn textile ranges with a longer lead time.

Hard or soft caster options

Drafting stool height version available

654mmW x 905mm-1035mmH x 635mmD

Seat Height: 397mm-527mm

Mesh Seat Dimensions:
513mmW x 416mmD

Upholstered Seat Dimensions:
528mmW x 545mmD