Fern Office Stool

Haworth

By Haworth Design Studio & ITO Design

The Fern® office stool sets a new standard in ergonomic seating. Featuring the innovative Wave Suspension System™ that flexes with every motion, its nature-inspired design makes maximum comfort possible without an outer frame. Fern delivers all-day support and pressure relief to help you stay focused and comfortable.

Configure & Price How to Buy

Seating GSA Price List February 2026 Seating NA Price List December 2025
Haworth Fern Task chair in brown seen at an angle Haworth Fern Task chair in blue upholstery as seen from the side view Haworth Fern Task chair in blue upholstery back view Haworth Fern Task chair in shades of blue upholstery with swivel base, wheels and ergonomic design

An office stool that sets a new ergonomic standard

    • Patented Wave Suspension system supports the back from the neck down to the lumbar and pelvic regions
    • Edgeless design provides responsive comfort and full range of movement
    • Height-adjustable lumbar support accommodates any user
    • Synchronized 3-point tilt enables comfortable, relaxed postures
    • Pneumatic height adjustment relieves pressure on the back of the legs
    • Footring supports feet to reduce leg fatigue while seated
    • 5-position back stop adjusts from upright to reclined
    • Fixed arms, height-adjustable arms, 4D arms, and armless options available
    • Available in digital knit, mesh, coated fabric, leather, or woven materials
    • Alta dwr™ stain repellent or Alta Moisture Barrier may be added for enhanced cleanability and protection
    • BIFMA LEVEL® 3 Certified
    • GREENGUARD® Gold Certified
    • Declare Label – LBC Red List Approved
    • Architizer A+Award
    • Best of NeoCon – Gold Award
    • Best of NeoCon – Business Impact Award
    • Best of NeoCon – Sustainability Award
    • Core77 Design Award
    • Interior Design’s Best of Year Award Winner
    • Interior Design’s HiP at NeoCon Award Winner
    • International Design Excellence Award – Bronze
    • Red Dot Award
    • USA

Price Guides

Seating GSA Price List February 2026
Seating NA Price List December 2025

CAD/Symbols

Task Chair 

Upholstered Seat

Mesh Back

4D Arms

Soft Arm Caps

Lumbar Adjustment

Back Stop

Forward Tilt

Seat Depth Adjustment

Low Aluminum Base

Hard Casters

Catalog Number SFT-U0-7S14A3

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Task Chair - 4D Arms

Catalog Number SFT-U0-7S14A1

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Task Chair 

Upholstered Seat

Mesh Back

Height Adjustable Arms

Soft Arm Caps

Lumbar Adjustment

Back Stop

Forward Tilt

Seat Depth Adjustment

Low Aluminum Base

Hard Casters

Catalog Number SFT-U0-4S14A3

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Task Chair 

Upholstered Seat

Mesh Back

Height Adjustable Arms

Soft Arm Caps

Lumbar Adjustment

Back Stop

Forward Tilt

Seat Depth Adjustment

Standard Aluminum Base

Hard Casters

Catalog Number SFT-U0-4S14A1

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Task Chair 

Upholstered Seat

Mesh Back

Fixed Arms

Soft Arm Caps

Lumbar Adjustment

Back Stop

Forward Tilt

Seat Depth Adjustment

Low Aluminum Base

Hard Casters

Catalog Number SFT-U0-1S14A3

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Task Chair 

Upholstered Seat

Mesh Back

Fixed Arms

Soft Arm Caps

Lumbar Adjustment

Back Stop

Forward Tilt

Seat Depth Adjustment

Standard Aluminum Base

Hard Casters

Catalog Number SFT-U0-1S14A1

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Task Chair 

Upholstered Seat

Mesh Back

No Arms

Soft Arm Caps

Lumbar Adjustment

Back Stop

Forward Tilt

Seat Depth Adjustment

Low Aluminum Base

Hard Casters

Catalog Number SFT-U0-0N14A3

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Task Chair - No Arms

Catalog Number SFT-U0-0N14A1

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Stool - 4D Arms

Catalog Number SFS-U0-7S11A1

{{alt}}

Task Stool 

Upholstered Seat

Mesh Back

Height Adjustable Arms

Soft Arm Caps

Lumbar Adjustment

Back Stop

Seat Depth Adjustment

Standard Aluminum Base

Hard Casters

Catalog Number SFS-U0-4S11A1

{{alt}}

Task Stool 

Upholstered Seat

Mesh Back

Fixed Arms

Soft Arm Caps

Lumbar Adjustment

Back Stop

Seat Depth Adjustment

Standard Aluminum Base

Hard Casters

Catalog Number SFS-U0-1S11A1

{{alt}}

Stool - No Arms

Catalog Number SFS-U0-0N11A1

{{alt}}
700KB
See All (12)

Surface Materials

Textiles (44) results

View All
Bisque swatch BIG ARROW (4D)
Amber swatch BIG DIAGONALE (1K)
Beach swatch BLANKET (4H)
Across swatch DIAGONALE (4N)
Earth swatch ELEMENT (4Z)
Biscuit swatch ENGLISH TWEED (4E)
Depth swatch GAUGE (1X)
Alabaster swatch HIDEAWAY (2B)
Briar Rose swatch HOBSON (3J)
Blip swatch MORSE (4J)
Books swatch NOVELTY (3L)
Abyss swatch OCEANIC (4T)
Byte swatch PIXEL (2A)
Basket swatch RAMIE (4V)
Beach swatch SCAPES (3S)
Aegean swatch TELLURE (3A)

Trim (9) results

View All
Black swatch BLACK (TR-F)
Fog swatch FOG (TR-7)
Light Bronze swatch LIGHT BRONZE (TR-BG)
Metallic Champagne swatch METALLIC CHAMPAGNE (TR-MC)
Metallic Silver swatch METALLIC SILVER (TR-LE)
Pitch (Textured) swatch PITCH (TR-TF)
Polished Aluminum swatch POLISHED ALUMINUM (PM-P)
Snow swatch SNOW (TR-UFM)
Snowfall swatch SNOWFALL (TR-UFS)
Surfaces

Revit

Fern Office Stool Models

Fern Task Stool

4MB

Downloads

Product Documents

Fern Color Inspiration Guide Fern Brochure Fern Digital Knit 2 Inspiration Guide Ergonomic Seating Guide

Certificates and Sustainability

Fern Product Environmental Data Sheet Fern Task Plastic Base Product Environmental Data Sheet

Technical Information

Fern Disassembly & Recycling Instructions

Marketing

Expert Ergonomic Review & Certification of the Haworth Fern Chair
Haworth Fern chair adjustment video view 2

Experience Your Best

Fern features the Wave Suspension System, which promotes healthier sitting by evenly distributing weight and adapting to movement. This helps reduce pressure points and supports natural posture throughout the day.

No Edges, No Limits

Fern’s flexible, edgeless back encourages natural movement, reduces leg pressure, and supports a full range of motion. It helps you feel more balanced, less fatigued, and better supported.

Rated #1 in Comfort

An independent ergonomics firm tested four office chairs across five common postures. Fern outperformed all competitors in pressure mapping and was unanimously rated “most comfortable” by every participant.

Design Your Product

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

CONFIGURE AND PRICE
Haworth Fern task chair in dark grey with a desk in a office space Haworth Fern task chairs in white upholstery at a conference table in an open office space Haworth Fern Task chairs in black upholstery with workstations having a yellow divider screen Haworth Fern Task chair in black upholstery in a common office space Haworth Fern task chair in black upholstery in a conference room Haworth Fern Task chair in light grey upholstery at a workstation in a office room Haworth Fern task chairs in black upholstery placed in a serial workstation space on a office floor Haworth Fern task chairs with Intuity tables in an open office floor Haworth Fern task chair in grey and maroon upholstery at a casual workstation in a open floor space

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