Boulies OP300

Padded Mesh / Black

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Backrest Type

Color

$369.99
$289.99
Product Price
Sale Price
Estimated shipping date
In stock. Sold Out More on the way, pre-order now.
Ships from Ontario, California.
Usually delivered within 3–10 business days after dispatch via FedEx. View Shipping Policy
14-Day Return Policy. View Return Policy
Ergonomic Comfort For Every Workspace
Built around ergonomic principles, the Boulies OP300 combines functionality, comfort, and durability. With a range of adjustable features, the chair adapts to different body types, offering personalized lumbar support for users of various heights. Whether you’re working, gaming, or relaxing, the Boulies OP300 provides versatile support that fits seamlessly into any workspace.
Black office chair  for tall and short person
Product Detail Display
Boulies Multi Tilt Mechanism
Designed for a flexible seating experience, the Boulies OP300 features our Multi-Tilt Mechanism to help you maintain a comfortable ergonomic posture. Built for durability and easy adjustment, the tilt mechanism offers smooth control and adapts to your preferred sitting position.
Adjustable mesh office chair
Ergonomic Backrest Recline
The Boulies OP300's backrest can be easily adjusted forward or backward, allowing you to switch between focused work and relaxation with ease. The backrest is ergonomically engineered to follow the natural curve of the spine, helping reduce pressure on your back during long periods of sitting.
*When adjusting the seat angle, the backrest can recline up to 113°.
Adjustable office chair for long hours
Adjustable Seat Depth for a Perfect Fit
The Boulies OP300 Multi-Tilt Mechanism provides a customized and ergonomic sitting experience with adjustable seat depth to accommodate users of different body types. By allowing you to fine-tune the seat position, this feature helps maintain proper thigh support and posture, reducing pressure and enhancing comfort during long periods of sitting.
Forward-leaning office chair
Adjustable Seat Angle & Rocking Function
The Boulies OP300 adapts to your seating needs with an adjustable seat angle and rocking function. Whether you prefer to lean back and relax or maintain an upright posture for focused work, this feature allows you to switch easily between different sitting positions. Find the right balance between productivity and relaxation with a chair that moves with you.
Height Adjustable Backrest
The Boulies OP300 features an adjustable backrest height to accommodate users of different heights and provide a more personalized fit. This flexibility helps align the backrest with your body proportions, promoting a more comfortable and ergonomic sitting posture for various workspaces.
Multi-Directional Adjustable Headrest
The Boulies OP300 features a fully adjustable headrest with height, angle, and depth adjustments, providing personalized head and neck support to suit different preferences. Whether you're working, reading, or relaxing, this ergonomic feature helps relieve pressure and maintain a comfortable sitting position during extended use.
Wide & Comfortable Seat Cushion
Featuring a wide seat cushion, the Boulies OP300 chair accommodates users of different body types. The cushion is designed to be soft yet supportive, providing exceptional comfort while helping relieve pressure on the tailbone during extended sitting.
Two Backrest Material Options
For Customised Comfort
Mesh Backrest – Maximum Breathability
The mesh backrest is designed to enhance airflow, keeping you cool and comfortable, even during long hours of sitting. Its breathable structure helps prevent heat buildup, making it an excellent choice for those who prioritise ventilation and freshness.
Mesh Backrest
– Maximum Breathability
Padded Mesh Backrest – Soft Yet Breathable
The padded mesh backrest offers a refined balance of softness and breathability. Enhanced by Boulies' specialised sewing technique, this design provides extra comfort while maintaining airflow, ensuring a supportive yet plush seating experience.
Padded Mesh Backrest
– Soft Yet Breathable
Armrest Background
Boulies Adjustable Armrests
These armrests can be adjusted in height, depth, and angle to suit your preferred position. The soft arm pads provide comfortable support for your elbows, while the detachable design gives you the flexibility to customise your setup.
Height Adjustment
Height Adjustment
Depth Adjustment
Depth Adjustment
Pivot Adjustment
Pivot Adjustment
Featured Components
Heavy-Duty Gas Lift
Equipped with a premium gas lift mechanism, the chair provides stable and reliable support with smooth height adjustment. This heavy-duty mechanism is built for durability, ensuring consistent performance through extended use.
Nylon Casters
Built for durability, XL Nylon casters provide smooth and stable movement across carpeted floors.
Heavy-Duty Wheelbase
Made with premium engineering plastic for exceptional stability and strength, the base offers excellent balance and strong load-bearing capacity.

Product Warranty

2-Year Limited Warranty
Learn More
14-Day Return Policy
Learn More

Product Details

FUNCTIONS

360° Swivel
Backrest Recline (85°-113°)
Adjustable Backrest Height
Seat Rocking (9.5°)
Seat Tilt Position Lock (-1.7°-7.8°)
Adjustable Head Support
Seat Depth Adjustment
6-Way Adjustable Armrests

SPECIFICATIONS

Upholstery Airy Mesh / Padded Mesh
Frame Reinforced Plastic Frame
Five-Star Base Heavy-Duty Engineering Plastic Base
Tilt Mechanism Multi-Tilt Mechanism
Casters 6 cm Nylon Casters
Gas Lift Class 3 Heavy-Duty Gas Lift

  • Customer Reviews

Customer Reviews

Based on 144 reviews
96%
(138)
3%
(5)
0%
(0)
0%
(0)
1%
(1)
m
m.G. (Germany)

Ich sitze selten länger als 30 Min. exakt gleich. Mal nach vorne wenn ich konzentriert arbeite, dann wieder gerade und beim Lesen eher zurück. Beim OP300 muss ich nicht jedes Mal groß irgendwas umstellen, der Stuhl macht diese Wechsel ziemlich angenehm mit. Hat ein paar Tage gedauert bis Sitz und Armlehnen so standen wie ich wollte, seitdem passt es. Würde wieder genau so einen nehmen.

S
S.H. (United Kingdom)

nice chair solid and the wheels actually move properly on my carpet

F
F.S. (Germany)

Beim ersten Aufbau dachte ich kurz die Kopfstütze wäre nichts für mich. Zu hoch, dann zu weit hinten, wieder verstellt... irgendwann hatte ich die richtige Position und seitdem verstehe ich warum man sie so unterschiedlich einstellen kann. Bei normalen Arbeiten merke ich sie kaum, bei längeren Teams Calls lehne ich mich aber gern zurück und dann ist sie Gold wert. Auch sonst lässt sich der OP300 sehr gut auf die eigene Sitzweise einstellen.

M
M.C. (United Kingdom)

The seat is the best part for me. Wide enough that I don’t feel boxed in and it still feels supportive after sitting for a while

L
L.Z. (Germany)

Ich gehore leider zu den Leuten die keine halbe Stunde gleich sitzen koennen. Beim Schreiben eher vorne, bei Calls zurueck, zwischendurch wieder anders. Beim OP300 funktioniert das fuer mich erstaunlich gut. Sitz und Kopfstuetze einmal sinnvoll eingestellt und danach kann ich mich ziemlich frei bewegen. Meine Freundin verstellt allerdings staendig die Kopfstuetze wenn sie den Stuhl benutzt... danach suche ich jedes Mal meine Position wieder.

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  • Most in-stock orders are usually processed and shipped within 1–2 business days. Once shipped, delivery typically takes 3–8 business days, depending on your location and the carrier.
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  • Yes, our chairs require self-assembly, but the process is straightforward. Clear assembly instructions are included in the box, and you can also watch step-by-step assembly videos on our YouTube channel.
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