KERDOM Member Discount FelixKing Home Office Ergonomic Chair With Adjustable Lumbar Support (918-Black)

$205.99 $399.99
Shipping calculated at checkout.

Built for the long haul, keeps you comfortable for hours on end, day after day. It’s an ergonomic classic with a fresh, modern look,offering an array of adjustments for personalized support. Airy, breathable mesh offers firm flexibility that naturally regulates body temperature


*Bodies of All Sizes: 5'2" - 6'2"and up to 300lbs 

*Firm lumbar Rest to Adjust lower Back

*Contoured Upper Backrest for Active Posture

*Rated For 8+ Hours of Comfortable Work

*Not Sure Which Chair is Right For You?Take our Quiz


💺Double layered mesh backrest for durable, breathable support

💺High-density cushion supports 300 pounds and 8+ hours of work

💺Certified by BIFMA for commercial-grade use 

💺Five star anodized aluminum base

💺Waterfall seat edge for leg relief and comfort

💺Tilt tension control for supportive reclining

💺Designed for all body shapes and sizes

💺2D arms support neck and shoulders

A true spec-tacle
  • Dimensions

    21"D x 10"W x 21"H

    Seat Height

    14.2” - 17.3

    Seat Width


    Tilt Range


    Seat Depth Range


    Armrest adjust


    Lumbar Support


    Caster wheel diameter

    2.5 inches

    Number of caster wheels

    5 pieces


     armrest, backrest, back tilt angle, seat height, seat depth,

    Max Capacity

    350 lbs

    Max Height

    All Shapes And Sizes.

    Item weight

    29.3 pounds


    5 years

    Free returns

    60 days

  • Adjustments:

    • 25° chair tilt range

    • 3" seat depth range

    • 2.4" Height Lumbar Support

    • 90°Flip-Up Armrest adjust
  • Materials:

    • Back: Double woven nylon mesh

    • Seat: High-Density (40 ILD) foam

    • Base: Anodized aluminium

    • Frame: Impact-resistant polymer

Color: Black
Available | Ships For Free in 3-5 Business Days
Buying for a business? We can help. Let’s work together to bring out the best in your team. We’ve been partnering with small to midsize businesses like yours for over 10 years.

Why You’ll Love It

Adjustability. Support. And comfortable to the core. Kerdom is all about the demands of today’s working world, giving you the flexibility you need to feel supported the entire day. Designed for focused tasks and everyday work alike, it moves with each person’s natural pivot points and seated body motion.

Ergonomic Design Pro

Our wheels are made of industrial grade steel, precision ball bearings and durable polyurethane chair casters. Will not scratch, stain or damage your floor. Even on the carpet you can glide carefree and safe

Big & Mute Function Wheels 

The roller blade wheels are silent and can move to 360° directions. It's soft and smooth which protects your floor without without noise and scratches. And it fits all types of floor, wooden, carpet and etc.

BIFMA certificated 

BIFMA certificated and safe-guarantee. Most office chairs use class 2/3 gas lift. Ergo PLUS use class 4 gas lift to provide a better quality.

Depth Adjustable Seat

A depth adjustment range of 2.5 inches. The depth can be adjusted according to the length of the thigh, which provides sufficient support for the legs and reduces local pressure on the buttocks.

2D Adjustable Headrest

Large surface headrest can fully support your head. The angle of the headrest can be adjusted to fit your neck and relieve neck stress. The height of the headrest is also adjustable

2D Adjustable Armrest

2D adjustable armrest give you the flexibility to adjust based on your movements and keep your arms fully supported at all times with the premium PU soft padding.

18° of effortless recline

Not all reclines are created equal. ErgoChair Core responds to your body weight and keeps your spine stable every step of the way. Move freely and safely, without putting strain on your shoulders, arms, and back.

Stay fresh and healthy

The back and cushion are breathable. A high-quality mesh is used to make it steady, well-shaped and elasticity. May you have a comfortable experience.


A Good Chair Should Last 5 Years.

Engineering-grade constructure allows the chair to reach 10 years of service time, much longer service time than the most of office chairs on the market. Equiped with Class 3 and BIFAMA certified Gas Lift, the chair can support a lifespan of 35,000 cycles, at least 5 years of continuous use. In addition, all the structural parts using polymer materials will not be oxidized and will not lose elasticity for 5 years.

Free Shipping Sitewide

We provide ground shipping with 24-hour dispatch guarantee and 3-5 days to deliver.

30-Day Free Trial

30-day hassle free return and refund for all of our products purchased from Kerdom official.

Secure payments

We Use Encrypted SSL Security To Protect Your Payment Information

Up To 5-Year Warranty

Kerdom promises 5 years warranty for our beloved customers that purchased with us directly.


Enhanced Tilt System.

Back and seat move in tandem at an ergonomic 2:1 ratio, so you can recline and stretch without putting pressure on your legs, thighs, and lower back. End your day with as much energy as when you started.

Adjustable headrest, Extendable leg rest
No middlemen. Save up to 50%
Free shipping on all orders
Worry-Free Returns
Black Reclining Office Chair For Your Home Office
Adjustable headrest, Extendable leg rest
No middlemen. Save up to 50%
Free shipping on all orders
Worry-Free Returns
Black Reclining Office Chair For Your Home Office


Corrects your posture.

Featuring adjustable tension and 22° of recline. Lockable across 5 key positions, each designed to keep your spine stable and support your lumbar area. And it’s wrapped in ultra-breathable woven mesh, for gentle posture-perfecting resistance.

Modern Design

Ergonomics Armrests.

With its Two-dimensional armrests, the Kerdom allows you to adjust them by height,forward & backward, and rotate them at 90° for optimum ergonomic support. These features and design enable you to perform tasks effortlessly and increase the level of comfort while working. 


Relieves back pain.

The flexible lumbar cushion protects the natural curvature of your spine and eases both pain and stiffness. Instead of dictating the inward curve, it responds to the unique shape of your body to provide tailored support.


Kerdom chairs undergo the strictest durability, safety, and material tests in the industry. Our flagship BackStrong chair was developed and tested with the feedback of 1,000+ real back pain patients. The next step in all33’s evolution, the Axion, was refined using the feedback of 35,000 sitters.


KD-Sport Advanced Performance Material.

For keeping your cool. Designed for max airflow, woven for strength, and BIFMA tested for durability. With a little stretch to inspire movement, it also contours to your body to ensure both pressure and weight are distributed evenly.


Safe and Reliable.

The wheels can move to 360° directions. It's soft and smooth which protects your floor without noise and scratches. And it fits all types of floor, wooden, carpet and etc.