By Haworth Design Studio & ITO Design

Experience the best with Fern ergonomic office chairs. Fern exemplifies nature’s design in a comfort breakthrough for world-class seating, putting the person at the center of work. A high level of science, engineering, and innovation enables high performance and promotes well-being. The full complement of ergonomic adjustments are easy to find, reach, and use.

Fern Overview

Fern is unlike other desk chairs because it moves with you, not against you. The key is the unique Wave Suspension System, which enhances the sitting experience by letting you move with natural flexibility, comfort, and total back support. The numerous finish options allow Fern’s natural design to blend into a wide range of environments.

    • 5” pneumatic height adjustment
    • Waterfall seat edge
    • Total back support through patented Wave Suspension system
    • Edgeless comfort support
    • Lumbar support adjusts up and down to the curvature of your back
    • Seat depth adjustment
    • Headrest
    • Forward tilt
    • Multi-position back stop
    • Luxe comfort, knit back, or upholstered back
    • 4D, fixed arms, height-adjustable arms, or armless
    • Stool available
    • GREENGUARD Gold Certified
    • BIFMA LEVEL 3 Certified
    • Interior Design's HiP at NeoCon Award Winner
    • Interior Design's Best of Year Award
    • International Design Excellence Awards - Bronze
    • Core77 Design Award
    • Architizer A+Award
    • Red Dot Award
    • Interior Design's HiP at NeoCon Award Honoree
    • USA

Price Guides



Stool - 4D Arms

Catalog Number SFS-U0-7S11A1


Task Chair - No Arms

Catalog Number SFT-U0-0N14A1


Stool - No Arms

Catalog Number SFS-U0-0N11A1


Task Chair - 4D Arms

Catalog Number SFT-U0-7S14A1


Surface Materials

Metal (1) results

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Seating Upholstery (41) results

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Trim (6) results

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Fern Models

Fern Executive Task & Executive Chair

Fern Task Stool

Additional Models

Task and Side Stools Revit Family (Zip File)


Haworth Fern chair adjustment video view 2
Haworth Fern Task chairs in red upholstery with Digital Knit back

Sit Well

Fern accommodates the diverse working population with new levels of all-day comfort, regardless of size, posture, or work mode. Research-driven, Fern’s ergonomic innovations provide total back support and respond to your every movement.

Work Well

With Fern, more comfort means less distraction. As you move or change posture, Fern works with you, not against you, so you can stay focused on the tasks at hand. With no hard outer frame, Fern has a soft and pliable edge that won’t jar you or limit your movement.

Feel Well

Fern provides a comfortable, engaging sitting experience that creates good feelings, keeping you balanced and centered in your chair. Its approachable design is less machine, more human, with mechanics discreetly integrated into the warm, residential aesthetic.

Design Your Product

Our configuration tools help you explore all the available options for Haworth products.