Fern Digital Knit Office Chair

₩2,390,000

The Fern Digital Knit doesn't just perform differently — it feels different.

Haworth's Digital Knit back is a precision-engineered textile weave, chosen for its breathability, durability, and material refinement. Beneath the surface, the patented Wave Suspension technology distributes support across a flexible back structure that responds to your movement in real time — no knobs, no levers, no manual adjustment required. The chair adapts. You work.

Recognised by Wirecutter, Wired, and TechRadar as one of the best ergonomic office chairs available. Designed for all-day use in professional environments and home offices.

1. Colour Emberglow
2. Additional Lumbar Support No
Is it for me?
X
Fern provides integrated lumbar support because the backrest has been designed to mimic the natural curvature of the spine. The standard backrest is enough back support for most people. An additional lumbar support option is available if you would like extra support. (Note that the additional lumbar support is height adjustable, but its firmness cannot be adjusted.)
₩2,390,000

Details

Inspired by the natural flexibility of a leaf, this office chair is designed to naturally distribute weight as you move to relieve pressure points. At its core is our patented Wave Suspension system, which mimics the human body’s spinal anatomy for freedom in movement.

  • Seat height adjusts from 420mm to 540mm
  • Tilt tension control for supportive reclining
  • 4D arms support neck and shoulders
  • 88 mm seat depth adjustment
  • 5-position back stop limits degree of recline
  • Forward tilt lets you easily adjust your posture
  • Waterfall seat edge for leg relief and comfort
  • Optional Height-Adjustable Lumbar Support
  • Aluminium finish base
  • Soft castors for hard floors
  • Weight capacity up to 150 kg

Dimensions
  • Height: 1060mm - 1190mm
  • Depth: 720mm
  • Height (seat): 420mm - 540mm
  • Width (seat): 507mm
  • Depth (seat): 395mm - 483mm
  • Warrantied for people up to 145 Kg
  • The indicated dimensions are determined while the chair supports a load of 64 kg.

Reviews

How to Adjust & Care For Fern

Watch the video to see how to easily adjust Fern’s seat height and depth, tilt tension, and more.

Content: Care

Vacuum your chair as needed.

For additional cleaning, use a solution of lukewarm water and mild detergent (about 10%). Gently apply in a circular motion, then rinse with warm water and dry with a soft cloth.

Materials

Our signature zero-waste digital knit is made to fit each chair using custom-fiber fabric. Durable and supportive, it cradles your entire back in firm yet flexible comfort. A clean, airy look beautifully filters light.

Shipping, Setup & Returns

Shipping

Delivery Lead Time: 40-50 business days

Setup

Fern is shipped to you as a knock down product, allowing for faster and lower cost delivery.

Efficient and pleasant assembly process requires only few screws to assemble the backrest and castors. It takes no longer than 10 minutes.

Returns

  • Free returns if initiated within 14 days of receipt.
  • Upon receiving your product, please inspect it carefully to ensure everything is in good condition. Be sure to keep the original packaging for 14 days in case you need to return it.
  • If you notice any damage or decide not to keep the product, contact us at shopping@haworth.com.
Up to 12 year warranty
Made in China
Partially disassembled
Free Shipping
Free Returns

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All the adjustments for every body.

Lumbar

Cradle your back with Fern’s built-in support. Or add even more with an optional adjustment.

Forward Tilt

Angle the seat downward to support a forward-leaning posture — perfect for focused tasks.

4D Arms

Move each side up and down, side to side, front to back, and in and out to support your neck and shoulders.

Seat Height

Adjust the seat up or down depending on your height. Your knees should be at a 90° angle with your feet flat on the floor.

Tilt Tension

Adjust how much force is necessary to recline in your chair.

How Fern makes itself at home

Fern Digital Knit Office Chair in lifestyle shot
Fern Digital Knit Office Chair in lifestyle shot Fern Digital Knit Office Chair in lifestyle shot
Fern Digital Knit Office Chair in lifestyle shot
Fern Digital Knit Office Chair in lifestyle shot Fern Digital Knit Office Chair in lifestyle shot

We play favorites. And Fern is one.

Comfort Study Winner

An independent ergonomics consulting firm evaluated four task chairs: Fern and three competitors. Each chair was pressure-map tested for its ability to flex and support users in five postures that are common while working. The clear winner? Fern, reported “most comfortable” by all.

More Sustainable Than Ever

Made from 100% recycled polyester yarn, the knit fabric on Fern gives comfort an eco-conscious mind. Recycled polyester yarn reduces carbon dioxide emissions by 6.3 metric tons each year — equivalent to the CO2 produced by driving a car 15,000 miles or charging 766,000 smart phones. Each cut of fabric is engineered to fit one chair, leaving no leftover material and zero waste.

Indoor Advantage Gold Certified

Fern is independently tested to be free from over 10,000 chemicals to help contribute to cleaner air in your home. It’s considered the most stringent standard for ensuring products are low in VOC emissions, which can lead to healthier indoor environments. Short for volatile organic compounds, VOCs are chemicals emitted as gasses into the air. The most common exposure is in our homes.

Patented 3-Part System

We took cues from the flexibility of a fern leaf to design this chair’s exclusive three-part system — and it’s a total innovation in human body support. Fern’s stem, fronds, and cradle work in harmony to support every flex, twist, and motion you use through the day.

Reviews

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