Only Seat Cushion Cover

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Color: Black
fixed position
Additional Options
  • Vernal Standing Desks
    Vernal Standing Desks
  • Vernal L-Shaped Standing Desks
    Vernal L-Shaped Standing Desks
  • Vernal Standing Desks
    Vernal Standing Desks
  • Vernal L-Shaped Standing Desks
    Vernal L-Shaped Standing Desks
Extreme Stability
Quick Assembly
5 Years Warranty
30 Days Return
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Office by Vernal


The S Series chair combines ergonomic adjustments with a sleek design from Denmark. The armrests, seat height, seat depth, and tilt help you maintain optimal posture, and the high-density internet back provides warmth so you can focus on the tasks at hand. And while the minimalist look creates a visually timeless image, the bright color of the cushion adds a touch of character to the chair itself without being too boring.


- Seat Height Range: 17-21.8"
- Total Height Range: 47-51.7"
- Seat Depth Range: 18.8-21.6"
- Base Diameter: 27.5"
- Armrest Width: 24.8-26.7"


- Backrest: HDI mesh 60.9% polyester + 39.1% elastane (California 117 flame retardant test)
- Cushion: 100% polyester, very high quality nylon (anti-pilling, anti-scuffing and anti-color loss according to EN ISO)

Assembly Instructions

- PDF:Vernal - Ergonomic Chair S-Series

- Video:Cushion Cover Replacement Tutorial

Ergonomic chairs are locked by the gas spring and base after assembly and cannot be dismantled.

Please make sure you know this before installing.

12 Adjustable Elements, 18 Color Options

Vernal Highly Customizable Ergonomic Chair

Custom-Fit Comfort - 12 Adjustable Ergonomic Elements

  • 3D Headrest

    3D Headrest

    3.14" height adjustable, dynamically rotating 50 degrees to support your head and neck in different positions.

  • 4D Armrests

    4D Armrests

    3.93" height adjustable, 1.96" forward and backward and 0.98" left and right adjustable, -15 degrees to +15 degrees internal and external rotation.

  • Lumbar Support

    Lumbar Support

    Two independent lumbar supports, each with 3.54" height adjustment, giving your waist all-around support.

  • Silk-Smooth Tilt

    Silk-Smooth Tilt

    Synchronised mechanism connects the backrest and seat to tilt together, 25-degree backward tilt with 4 lockable positions and adjustable tilt tension.

    Please note: This product is recommended for users weighing over 50kg to ensure proper tilt tension adjustment.
  • Height and Depth Adjustable

    Height and Depth Adjustable

    4.52" height adjustment, 2.75" seat depth adjustment, fits every body shape. Maintain an ergonomic and comfortable sitting posture.

Custom-Fit Stylish

  • 18 Color Combinations

  • Detachable and Free Extra Cover

  • Long-Lasting Color

Revitalize your workspace with 18 color combinations designed by Danish Artist, bringing a pop of color to promote energy and productivity throughout the day.

Receive an additional seat cushion cover in your preferred color. Removable covers for easy cleaning or replacement, ensuring longevity and cleanliness of the cushion.

Our anti-pilling technology and fade-resistant fabric ensure a clean and fresh appearance for years. The cushion is made of premium nylon that passes rigorous safety and durability tests, including the Cal TB117-2013 and the EN ISO anti-pilling, anti-friction, and anti-color loss tests.

Incredible Back Support with Breathable Mesh Backrest

  • Dynamic Back Support

  • Breathable

  • Certified Safety

Experience unmatched comfort and durability with our dual-layer high density stretch silk mesh backrest. Expertly engineered for dynamic back support.

Stay cool and comfortable with breathable woven mesh back that conforms to your body. Enjoy freshness with continuous air flow.

Our high-density stretch silk mesh backrest Has Passed the Stringent TB 117-2013 Test.

High performance materials for durability and safety

  • All-Round Comfort

  • Support 275 lbs

  • Durable Design

The high-density cushion provides even weight distribution and reduces pressure points, ensuring all-around comfort that helps combat the fatigue caused by sitting for long periods.

The perfect blend of comfort and support, supporting 275 lbs

Experience long-lasting comfort with our durable design featuring high-density sponges that maintain their shape over time.

What Makes Us Stand Out

Low-End Products High-End Products VERNAL
Adjustment Points Only one adjustable element 5-8 adjustable elements 12 fully adjustable elements
Synchronous Mechanism Asynchronous tilt Synchronous inclination Synchronous inclination
Mesh Carrier Material Low quality mesh back High quality mesh back High-quality, breathable mesh backrest
Cushion Material Low density sponges High density sponges High density sponges
Color Selection Almost exclusively black Few color options Customizable color
Cushion Cover Non-removable Non-removable Detachable Cushion Cover
Price < $200 $600+ ‎ $299

  • Vernal Ergonomic Chair, Take the Pain Off

Designed to be adjustable. Lead to improved posture and reduce back pain and neck strain. Increase your energy level and make you more productive.

Corporate Clients, Associations and Public Institutions Trust Vernal