Soji Office Chair with 4D Arms

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Solid Performer

Designed for savvy shoppers who demand comfort and appreciate a well-made chair with adjustability. Get the ergonomic options you deserve, at a price point that accommodates work-from-home budgets. Complete with patented adjustable lumbar support.

Please note: This model does not include forward tilt.


Support your neck and shoulders with arms that adjust up/down, side to side, front to back, and pivot in and out.

Lumbar support with 3.5" of adjustment.

Built to last and covered by Haworth’s 12-year, 24/7 warranty.


  • Pneumatic seat height adjusts 16.4" to 21.0" vertically
  • Tilt tension control lets you easily lean back in a supported recline position
  • 4D arms adjust up and down, side to side, front to back, and pivot in and out to support your neck and shoulders
  • Knitted mesh for comfort and support
  • Lumbar support with 3.5" of height adjustment
  • Back lock puts you in upright position for task-intensive, focused work
  • Upholstered foam seat featuring Alta stain repellent and protection for superior cleanability
  • 2.5" of seat depth adjustment
  • Plastic base with hard casters for soft flooring surface
  • Covered by Haworth’s 12-year, 24/7 warranty


  • Backed by over 30 years of seating research, knowledge, and expertise
  • BIFMA LEVEL 3 Certified, the highest level of industry environmental certification
  • GREENGUARD indoor air environment certified


  • Overall Height: 39"-44"
  • Overall Width: 28"
  • Overall Depth: 27"
  • Seat Height: 16.4"-21.0"
  • Seat Width: 20"
  • Seat Depth: 16.25"-18.75"
  • Arm Height: 7.4"-11.4"

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