Cosmopolitan Deluxe
Mesh-Back Office Chair 320

Luxury style, designed for ergonomic support

Modern, lightweight and sophisticated ergonomic comfort, the Cosmopolitan lives up to its name. The Cosmopolitan Deluxe Mesh-Back office chair adjusts to your body from the moment you take a seat. This versatile chair is flexible enough for any type of office work you do.

With ergonomic support for your back, the ratchet back feature allows you to adjust the height of the backrest, so lumbar support can be fitted properly for you. Proper posture, especially after long periods of sitting, relieves back pain while keeping you alert and more focused. You also have the added benefit of the Contour Seat featuring LIFE-Foam™ Memory Foam and Memory Foam-filled arm pads which give both your shoulders and your wrists better support.

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


It’s Time To Lean Back

With our Cosmopolitan Deluxe Mesh-Back ergonomic office chair, we’re focused on functionality, versatility 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 Synchro-Glide control mechanism is easily adjusted, so you can change – and lock – the angle of the chair incline in any position.

Ergonomic Back Support

The mesh backrest is lightweight and breathable. Combined with the ratchet back height adjustment, the lumbar support provides ergonomic stability right where you need it. So whether you’re big & tall or petite, the Cosmopolitan Deluxe Mesh-Back office chair offers unsurpassed comfort in style.

Not everyone sits the same way. The adjustable back angle allows the backrest to be reclined and locked. So you can sit back when you’re not focused on a task, which also encourages blood flow through the pelvis.

Seat Adjustment

Uncompromised comfort is an essential element for all-day concentration. The High-Density and Memory Foam contoured seat has our signature Front Waterfall Edge; designed to redistribute the body’s weight over a large area. For big & tall users, the seat-slider allows you to adjust seat depth up to 2” forward. The optimum seated position should be a minimum space of two finger widths behind the knee, which encourages blood flow behind the knees. The forward tilt also gives you the freedom to change tasks easily while the seat moves with you.

Arm Pad Adjustment

Providing comfortable support with upholstered LIFE-Foam™ Memory Foam arm pads, they reduce pressure points on your elbows and enhance comfort for people with sensitivity issues like Elbow Tendonitis or Carpal Tunnel Syndrome.

Easily adjustable height and width adjustments too.

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


Upgrade And Add A Headrest

If you have neck or upper back pain and need a bit more support, you can add a mesh headrest, which offers height and angle adjustments, to your Cosmopolitan office chair.

Arm Pad Extension

Providing comfortable support, the extension allows you to swivel the arm pad 360 degrees, allowing you to position it as you need it throughout the day.

Armpad Swivel Function

Coccyx (Rear Seat) Cut Out

The rear portion of the seat below your tailbone is permanently removed, eliminating contact pressure there as well as vertical pressure up the spine.

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

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

ore-flex technology, created right here in Canada
Seat options petite memory foam managment

Other Seat Options

Petite Contour: For those who have a smaller frame and need a narrower fit. Medium contouring (20” width x 17” depth)

More seat sizes are also available. Please contact our friendly Customer Service representatives (during our normal business hours) for additional information.

*Exact seat dimensions will differ based on chair model and upholstery selection.

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


Please contact our Customer Service team at 888.950.2617 or 1-888.950.2617 (Toll-Free in Canada & USA only)


Weight limit: 250 lbs.
Recommended height: 4′ – 6′

Total Height 42″ – 44.75″
Back Height 22″
Seat Height 17.5″ – 20.5″
Width Between Arm Pads 17.25″ – 21″
Seat Width 21.25″
Total Depth 23″ – 25″
Seat Depth 20″
Arm Pad Height from top of seat 6.5 – 9.5″
Total Width 26.25″ – 30″
Arm Pad Length 11″
Back Width 19.5″
Arm Pad Width 4.5″

Size Guide for LIFEFORM Chairs

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


Tailor Your Chair With Leather Or Brisa

The aesthetics and durability of Brisa make 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.

Brisa | Odyssey | Tribeca | Brighton | Contarni | Echo | Harness | Providence | Mont Blanc

Contrast Piping

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

Thick Contrast Stitch

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

*Not available for Dream Weave Fabric.

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