Ultimate Executive™ High-Back Chair

Model 2390 – Premium High-Back Ergonomic Chair for Commanding All-Day Comfort

This chair is truly The World’s Most Customizable Office Chair.

While these concepts are widely understood, they are experienced differently by each individual.  No matter who you are or what kind of office work you do, our Ultimate Executive High-Back Office Chair allows you to do it in elegance.  All while helping you maintain a neutral posture position.  Proper posture, especially after long periods of sitting, relieves back pain while keeping you alert and more focused.  Our most customizable ergonomic office chair, you also have the added benefit of a built-in headrest which gives your neck better support.

We believe style is as important as comfort and you also have the pleasure of personalizing your chair to fit your own individual style! All our chairs are custom-built and hand-made using only the highest quality components.

Warranty – 10 Year Limited.
FREE Shipping to contiguous US and Canada.

*Select LIFEFORM® chairs are not available for purchase online for residents in the USA.  Please visit WHERE TO BUY to find a store near you.

  • A blue ergonomic office chair with armrests sits in a home office near a wooden desk and large window.
  • Zebra‑patterned ergonomic office chair positioned in a modern home workspace.
  • A black and gold ergonomic office chair sits centered in a home office with a wooden desk and large windows.
  • A white quilted office chair sits in front of a desk in a softly lit home workspace.
  • Red, black, and white Executive chair positioned in a modern office with large windows overlooking a wooded area
  • A tan leather ergonomic office chair with padded armrests sits on a light rug in a bright home office with wooden cabinetry and large windows.
  • A brown leather ergonomic office chair with padded armrests and a high back sits centered between two wooden desks in a bright home office.
  • Green leather office chair with padded armrests and a high backrest positioned in a modern home office.
  • A cream ergonomic office chair with padded armrests sits on a rug in a modern home office with a wooden desk and large window.

KEY FEATURES & BENEFITS

Recline In Comfort

It’s time to lean back.  With our Ultimate Executive High-Back ergonomic office chair, we’re focused on functionality, luxury and comfort.  How the chair adjusts to you, the ergonomic support it gives and how it promotes your well-being are all important.  It’s not all about doing. Sometimes you just need to relax and do some deep thinking.  So we made sure the recline is easily adjusted, so you can change (and lock) the angle of the chair incline in any position.

Ergonomic Back Support

Our fully upholstered backrest with our signature LIFE-Foam™ Memory Foam is combined with the Schukra® Lumbar support system, providing incredible ergonomic stability to reduce back pain.  Adjust the ratchet back height specifically to you, so you get the lumbar support where you need it most.

Let Your Seat Conform To Your Unique Body Contours

Uncompromised comfort is an essential element for all-day concentration.  The contoured seat is designed to redistribute the body’s weight over a large area.  And our unique waterfall design reduces pressure points in trouble spots like the back of the thighs.

Made with High-Density foam and our signature LIFE-Foam Memory Foam, a temperature and pressure-sensitive material, the seat conforms to your unique body contours.  These materials prevent the seat from collapsing and bottoming out, so you can stay more relaxed and focused, accomplishing more in less time.

Arm Adjustment

You don’t keep your arms in the same position all day.  That’s why the Ultimate Executive High-Back office chair armrest is ready to move with you.  Easily adjust the height, depth, width, and angle of our upholstered LIFE-Foam Memory Foam arm pads.  Providing soft and comfortable support, they reduce pressure points on your elbows and enhance comfort.

It’s just what you’ve been waiting for.

ERGONOMIC UPGRADES

Four ergonomic office chair seats with wide, contoured cushions in black, beige, gray two-tone, and brown leather, featuring adjustable armrests.

Seat Sizes Matters

Dial-in the comfort based on your body type and physical demands.  Our signature molded contoured seat designs reduce seated pressure on the sit bones and soft tissue around the thigh and buttock area which helps to distribute weight more uniformly.  From petite to extra large you can pick from 6 sizes that best fit your needs.

Customization is also available.

Core-flex® Dual Flex Seat

Incorporating a small range of natural motion into a chair so core muscles are stimulated allows for improved comfort and increased circulation.  Research also shows that movement is also important for thinking and creativity, spinal fitness, and the maintenance of a healthy metabolism.

*Not combinable with Coccyx (rear seat) cut out.

Ergonomic office chair with split, cushioned seat shown alone and with a person sitting, promoting improved circulation.
Designed for sciatic and tailbone pain sufferers, it features a rear zipper for easy access. Remove the foam cut out for relief and reinsert it once healed. Enhance your seating experience with this flexible, discreet solution, maintaining the sleek look of your Lifeform Chair.

Hidden & Removable Foam Coccyx Cut Out

Designed for sciatic and tailbone pain sufferers, it features a rear zipper for easy access.  Remove the foam cut out for relief and reinsert it once healed.  Enhance your seating experience with this flexible, discreet solution, maintaining the sleek look of your LIFEFORM Chair.

*Not combinable with Core-flex dual flex seat option.

Temperature-Regulating Technology

Stay cool and focused throughout the day with our ThermaGuard™ temperature-regulating technology that delivers immediate, measurable, and noticeable cooling results.  The ThermaGuard material absorbs your body heat and then releases it, giving you an ongoing cooling effect.  Sitting for long periods of time just got more comfortable.

ThemaGuard graphic showing phase change material cycling between solid (blue) and liquid (red), absorbing heat as it melts and releasing heat as it solidifies.

LOOKING FOR MORE UPGRADE OPTIONS?

Please contact our Customer Service team at 403.720.3966 or 1.800.661.8568 (Toll-Free in Canada & USA only)

SIZE GUIDE

Weight limit: 350 lbs.
Recommended height: 5′ – 6’5”

Dimensions
Total Height: 48.5” – 53.5”
Back Height: 30.5” – 33.25”
Seat Height: 19” – 21.5”
Width Between Arm Pads: 17”– 21”
Seat Width: 21”
Total Depth: 23.75” – 25.75”
Seat Depth: 20”
Arm Pad Height from top of seat: 6” – 10”
Total Width: 25.5” – 29.5”
Arm Pad Length: 11.5”
Back Width: 21”
Arm Pad Width: 4.5”

Lifeform Executive Ergonomic blue office chair shown front and side with labeled measurements for seat, back, armrests, and overall height.

STYLE & CUSTOMIZATION

Tailor Your Chair With Fabric

The high-performance 4-way stretch knit fabric, DreamWeave™, produces minimal waste during production.  DreamWeave products are perfect for both corporate and home office settings as they upholster beautifully and are suitable for residential, office, high traffic and contract seating.

Close-up of DreamWeave fabric swatches in red, yellow, blue, pink, navy, and black arranged in overlapping diagonal panels.
A row of textured leather swatches arranged vertically in gradient colors from light cream to brown.

Upgrade To Brisa® by Ultrafabrics Or Premium Leather

The aesthetics and durability of Brisa makes it a brilliant leather alternative with incredible quality.  Using efficient manufacturing processes, these fabrics are based on the conservation of raw materials, toxic-free solutions and minimal dependency on natural resources.

And certainly not to be overlooked is the beautiful finish and quality of natural leather, with several grades of premium leather to choose from.  If you’re looking for the unique look and texture only real leather can provide, you won’t be disappointed.

Contrast Piping

Add an element of traditional sophistication to your chair, tracing every curve or angle with a bit of highlighting

Close‑up of a cushioned office chair featuring contrast piping, padded armrests, and a contoured seat.
Close-up collage of office chair materials featuring embossed leather, smooth upholstery, and contrasting colors.

Two-Tone Combinations

Personalize your upholstery with Two-Tone color contrasts.  The options are endless, combine shiny or matte leather types to create texture contrasts, or choose Red and Black for a sporty look.  The only limit is your imagination!

Quilting

Quilting is done with painstaking attention to detail, making your chair truly iconic.

Leather executive chairs in blue and brown featuring diamond‑pattern quilted stitching on the seat and backrest.
Embossed swirling floral pattern on textured dark leather embroidery Swatch

Embroider A Monogram, Logo Or Design

Take your chair to the next level of sophistication.  Make it truly unique by personalizing it.

Thick Contrast Stitch

Bring an understated but upscale tailored look to your chair with the addition of stylish contrast stitching.

*Not available for DreamWeave Fabric.

Close-up of black textured leather with a single line of white Thick Contrast Stitching running diagonally across the surface.
Sports Car Pattern

Sports Car Pattern

Extensive pattern work creates a truly one of a kind result.  Choose your own colors, add Contrast Piping and Stitching to create your bespoke masterpiece!

Wood Upgrade Classic and traditional

Complete the look with warm natural wood accents.  The 5 star base is covered in solid wood caps. Choose from Cherry, Black, Walnut or Gray color.

Image showing wooden chair bases in gray, black, cherry, and walnut finishes with caster wheels on a hardwood floor.
Chair caster wheels shown rolling on a smooth floor, with additional wheel options displayed in black, clear, red, and blue.

LF Wheels

Upgrade your chair’s performance and create a better experience with proper friction on almost any surface.

It’s just what you’ve been waiting for.