Top 10 Herman Miller Cosm UK – Desk Chairs

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Computer Desk Chair with Adjustable Lumbar Support, Breathable Mesh High Back and Padded Seat Desk Chair with Footrest Black, SIHOO Ergonomic Office Chair

SIHOO - The mesh office chair adopts an S-shaped design that mimics the human spine, offering you a healthy sitting posture while working. The adjustable lever can adjust the tilt range of the backrest to 110°-170°. Multiple modelinked armrests and synchronized tilt mechanism and footrest provide a smooth and relaxing recliner; back straighten up for work mode and full reclining for rest mode.

Three years warrantyif there is any quality problem, Sihoo office chair promises to provide you with zero-profit product accessories within three years of quality assurance level. It's also a great gift for your family and friends. Our high back office chair can be usd as work chair, study chair, gaming chair. Ergonomic designdo you have back or shoulder pain? sihoo swivel office chair built with headrest and lumbar pillow will be the best choice protect your spine from the pain and fatigue out of long hours sitting.

Easy assemblythe package contains the tools and gloves needed for installation, and there are clear instructions to help you quickly install it. It takes about 15-20 minutes to assemble this desk chair. Comfortable and durable well padded seat makes you feel comfortable so that you won't feel numb in a long time sitting. The gas lift has certified by american BIFMA and SGS, making the chair enough to bear a weight of 150 kg. And the breathable mesh back is designed for better ventilation.
Height119 cm (46.85 Inches)
Length62 cm (24.41 Inches)
Weight18 kg (39.68 Pounds)
Width45 cm (17.72 Inches)
Part Number779324880864
WarrantyThree years warranty against manufacturer defects.

2. Magic Life

Magic Life Desk Chair Ergonomic Office Chair With Adjustable Headrest Filp-up Armrest and Skin-Friendly Mesh Locking 360°Rotation Computer Chair High Back

Magic Life - Correct bad sitting posturewhen you lean against the back of the chair, the strong support at the waist of the chair and the curved back can help you maintain a correct sitting posture. The office chair will provide your back strong support and maintains the correct alignment of the spine. Ergonomic designthe office chair designed according to human spine structure, shoulders, the close-fitting helps release the spinal pressure.

The mesh backrest made of high-quality, skin-friendly fabrics allows air to circulate. Rebound seat cushion & breathable backrestthe office chair uses a high resilience seat cushion to relieve pressure on the buttocks and provide you with a comfortable and painless sitting posture. It also provides support for the neck, waist and tailbone. It will not be fatigued after long hours of work and is suitable for office workers who need to sit for a long time.

Reliable after-sales servicemagic life office chair has a one-year warranty. Please be confident in our after-sales service. Multifunctional chairthe adjustable headrest makes the neck tilt easily and comfortably; the adjustable chair can meet the requirements of people of different heights; the flip-up armrest can be stored under the table without taking up space; the backrest of the office chair can be tilted, it is the best assistant for lunch break. If there are any problems on the way, please contact our customer service. We will give you a satisfactory answer as soon as possible.
BrandMagic Life
ManufacturerMagic Life
Height62 cm (24.41 Inches)
Length122 cm (48.03 Inches)
Width62 cm (24.41 Inches)
Part NumberOFC-5901

3. Engineered Now

The Original Headrest for The Herman Miller Aeron Chair H3 Carbon | Colors and Mesh Match Classic Aeron Chair 2016 and Earlier Models

Engineered Now - Experience the ultimate upgrade to your herman miller aeron - the h3 enjoy is designed to provide you with the neck support the Aeron Chairs are missing. This headrest comes with a 2 year manufacturer warranty.

Carbon color - perfectly matches your classic aeron chair in comfort, quality, and color, with complementary Carbon Mesh. Matches classic aeron chair models year 2016 or older. Improve posture and productivity – our headrests are ergonomically designed to support the head and neck, helping you stay comfortable, aligned and focused throughout the day. Adjust to your comfort- en headrest are intended to be free flowing.

The tilt and the vertical adjustments are free-moving, while the forward and backwards adjustments can be locked to your best comfort. The h3 is the standard size model, comfortably fitting all users under 5'11". 100% guaranteed to increase your comfort or your money back - Backed fully by Amazon’s A-Z Guarantee. Chair not included.
BrandEngineered Now
ManufacturerEngineered Now
Height17.78 cm (7 Inches)
Length30.48 cm (12 Inches)
Weight1.45 kg (3.2 Pounds)
Width22.86 cm (9 Inches)
Part NumberHR-03
Warranty2 year manufactorer warranty.


LIFE CARVER High-back Mesh Office Chair Ergonomic Swivel Chair with Adjustable Headrest & Armrest White

LIFE CARVER - The ergonomic backrest with lumbar support takes the pressure off your lower spine; W-shaped & mesh seat makes for a perfect fit in the seat without that hot, stuffy feeling. Premium quality made from high density strength memory mesh, which keeps you supported and comfortable for long-term use!The firm integrated nylon frame and heavy-duty legs offer superb stability and bearing capacity Maximum capacity: 300 lbs/135 kg.

The 3d-shape chair is exclusively for relieving neck, and waist pressure and say goodbye to the tiredness for long-time sitting when working, shoulder, study or gaming. Professional & ergonomic designthis chair features a unique curvature made to mimic and support the human spine. The 2d headrest can adjust its height 5cm up/down and the angle can be adjusted to 90°,which makes it easy to find the perfect position for any height or body type by simply pulling the lever, allowing you to freely recline 90° to 120° and lock /unlock at comfortable position.

Armrest also easily adjusts with an easy lever pull. Suitable for home/officethe classic and stylish swivel chair is especially suitable for your office or home use. Quiet pu casters support 360° turning without scratching the floor. Adjustable & tilt mechanismthe height can be adjusted up/down10cm. Breathable & comfortabledesigned with the matrix-shape mesh, allows air flow that provides a cool and comfortable sitting position, keeping your back sweat-free and allowing you to sit in the chair comfortably for longer periods of time compared to traditional chairs.
ManufacturerLIFE CARVER
Weight16.5 kg (36.38 Pounds)


Black, Mesh, One Size, SONGMICS Desk Chair

SONGMICS - Tested stability: when it comes to stability, it’s always non-concessional; this chair has passed the testing of EN 1335-1:2000 Type C and EN 1335-2:2018 Excluding Clause 6 information for use by SGS Test No. Ajhl1910003181ft, max.

Ergonomic design: is your neck often tense from all that computer work? Does your back pinch? Then treat yourself with this desk chair which is ergonomically curved to support the body to a relaxed state! It ensures an optimal posture. The self-locking screws can effectively prevent loosening after long-term use, and the castors and each type of screw have a spare! Details matter: with foldable armrests, you can effortlessly slide this chair under the desk to save space.

Clear structure for structured work: this simple desk chair with a 97-107 cm height range, a breathable mesh cover, and padded cushion is designed for office heroes looking for stability, comfort, and modern design in their computer chairs. Comfort meets style: comfy high-density reflex foam, breathable mesh fabric, classic colour, and modern design work in concert to create a pleasant sitting experience in a contemporary look. Load: 150 kg.
Height97 cm (38.19 Inches)
Length63 cm (24.8 Inches)
Weight13.2 kg (29.1 Pounds)
Width62 cm (24.41 Inches)
Part Number777OBN81BUK


Racing Sport Swivel Chair, High Back 81 cm, Black OBG65BKUK, SONGMICS Office Chair with Adjustable Headrest, Flip-Up Armrest Executive Chair PU

SONGMICS - Comfort comes first: nothing is more enjoyable than a comfortable seat at work; it reduces fatigue to keep you productive all day; well-padded backrest and seat offer optimal comfort while working or gaming.

100% satisfaction guaranteed: we provide customized and professional customer service before and after your purchase, so don't wait any longer and enjoy it now. Assembly is a breeze: detailed instruction and Allen key are included for simple assembly; it only takes about 15-30 minutes to complete assembly. Made to last: nylon castors ensure smooth and noiseless rolling; auto-return cylinder complies with DIN4550 standard; PU and padded foam comply with BS5852 standard; PU fabric is durable and easy to clean.

Fully adjustable: lift the armrests up and push the chair under the desk to save space; it comes with adjustable seat height and tilting mechanism; 3 adjustable positions for headrest just like a car seat.
Height137 cm (53.94 Inches)
Length75 cm (29.53 Inches)
Weight17.5 kg (38.58 Pounds)
Width70 cm (27.56 Inches)
Part NumberOBG65BKUK

7. Millhouse

Height Adjustable X2849 Stilo Black, Durable and Stable, Millhouse Executive Office Chair

Millhouse - Our millhouse luxury office chair is made with high quality pu leather with extra thick padding to ensure total comfort. Swivel chair / seat and armrest material is pu Leather / Adjustable Height between 106 cm – 116 cm/ Upright Lock Function. Our office chair will arrive to you safely in a well packaged box.

The box will come with the brand name Millhouse printed on the box when you receive it. To ensure the best quality, always buy a Millhouse branded chair. You can easily adjust the chair with its adjustable height lever and upright lock function. These chairs will certainly add presence to your office and allow you to sit with a comfortable posture all day. For upmost comfort our chair has been finished with luxurious PU leather armrests.

This chair has been made for extra comfort allowing you to sit for long periods. This millhouse executive chair is a luxurious addition to any office. Lastly, this chair has a brilliant 360 swivel feature – allowing to position conveniently. This executive office chair is made to be used for long hours, helping you to complete your work without any discomfort. Heavy duty gas lift / uk fire retardant / strong Nylon Castors / Package Dimensions : 79 x 32.5 x 63cm.
Weight15 kg (33.07 Pounds)

8. mfavour

Mfavour Ergonomic Office Chair with Back Support, Home Office Chair with Tilt Function and Position Lock Black, Mesh Office Chair with Adjustable Headrest and Armrest

mfavour - If you experience any problem with the ergonomic desk chair, simply get in touch with us and we'll reply within 24 hours. Ultra-comfortable sitting supportthe ergonomic chair is with high-density 10cm-thick cushion seat and breathable-mesh headrest & back, providing support while keeps cool and sweat-free, sit for long periods of time without discomfort.

Ergonomic chair backrestmfavour mesh office chair is ergonomically designed S-shaped backrest with lumbar support that mimics the natural curve of spine movement, providing optimal comfort for your back. And the office chairs for home with silent 360-degree nylon castors won't scratch the floor. Multi-adjustable chairthe ergonomic office chair tilt mechanismlock freely from 90° to 135° with tension control allows customizable reclining or rocking for work, relaxation and napping, while the height of headrest, armrest and seat height can be completely adjusted to suit your needs.

Excellent performance standardsthis mesh office chair has been certified by BIFMA and SGS, the durable nylon base safely handling weight up to 297lbs. 3-year guaranteemfavour ergonomic office chair promises to provide you with a free replacement product if defective within one year, and parts replacements for a further two years.
Height135 cm (53.15 Inches)
Length70 cm (27.56 Inches)
Weight15.4 kg (33.95 Pounds)
Width70 cm (27.56 Inches)
Part NumberTOP-05
Warranty12-month warranty.

9. Lab Space

Lab Chair, or Blue, Draughtsman Chair Upholstered in Black Charcoal, Bench Chair Charcoal, High Office Chair, Lab Space

Lab Space - Available in Black, Charcoal or Blue Fabric. Ideal for lab or High Bench Work. Back height and angle Adjustment - Can be Locked in Any Position. Height Adjustable Footring. Seat height range: 540mm - 800mm. High draughtsman Chair.
BrandLab Space
ManufacturerLab Space
Height105 cm (41.34 Inches)
Length45 cm (17.72 Inches)
Width46 cm (18.11 Inches)
Part NumberLS-2800


For Computer Gamer, with Adjustable Height, Flip Up Armrests, Black, Grey and Red OBG128B01, Tilt Mechanism, High Back Office Chair, SONGMICS Racing Gaming Chair

SONGMICS - Comfort comes first: nothing is more enjoyable than a comfortable seat for long playthroughs. Adjust as you need: lift up the lever to adjust the seat height from 46 cm to 56 cm; flip up the armrests for more space; adjust the tension of the tilt mechanism.

You can set it up your way to make the chair fit you like a glove. All you have to do is tighten 12 screws, then you can sit comfortably in just 10-15 minutes. What you get: a songmics gaming chair with high back, adjustable height and flip up armrests to level up your playing area; and the illustrated instructions and numbered parts simplify the assembly. You can count on it: certified class 3 auto-return cylinder ensures safety, castors and armrests meet the durability standards of BIFMA X 5.

1 for reliable use; sturdy five-star base and strong steel frame ensure a maximum load of 150 kg. With thick high-density reflex foam and an ergonomic backrest, this gaming chair will be a good teammate on your way to victory. Easy-peasy assembly: it may take a long time to reach the last level of a computer game, but not for the assembly of this chair.
Height73 cm (28.74 Inches)
Length76 cm (29.92 Inches)
Weight16.1 kg (35.49 Pounds)
Width118 cm (46.46 Inches)
Part NumberOBG128B01