Boulies Master Rex

Ultraflex PU / Black

Model

Upholstery

Color

£409.99
£329.99
Product Price
Sale Price
Pre-Order Status
In stock. Sold Out More on the way, pre-order now.
Ships from Essex, United Kingdom.
Usually Delivers Within 1-3 Working Days By DPD Or DHL. View Shipping Policy
14-Day Return Policy. View Return Policy
Heavy duty office chair with footrest Rrgonomic leather gaming and office chair
Enhanced Comfort for
Work and Leisure
With its adjustable features and a sleek, modern aesthetic, Boulies Master Rex chair offers unparalleled sitting comfort and better body support, whether you’re working hard or relaxing. Designed with the integrated leg rest, this chair ensures pressure-free reclining. Ergonomic support promotes better posture and boosts productivity throughout your day.
Customizable Integrated Lumbar Support
Adding the up and down adjustment, you can fine-tune the lumbar support to precisely align with your spine's natural curvature. Whether you require a higher or lower level of support, this chair allows you to customize it to your exact specifications. Say goodbye to generic, one-size-fits-all solutions and embrace a chair that adapts to your body.
Adjustable office chair for sciatic
Comfortable Recline and Rocking Function
Boulies Master Rex chair offers the back recline from 95° to 165°, allowing you to find the perfect angle for work, leisure, or relax. With our robust and stable tilt mechanism, it ensures smooth rocking or a securely fixed tilt backwards position. Designed for ultimate relaxation and ergonomic support, Boulies Master Rex chair provides enhanced comfort at every angle position.
Reclining gaming and office chair with footrest
Tailored Round Edge Cushion Design
Adopted a round edge design of Boulies Master, Boulies Master Rex chair seat cushion is carefully crafted to provide optimal ergonomics. By eliminating sharp corners and embracing smooth curves, this cushion conforms to the natural contours of your body, promoting proper posture and reducing pressure on your hips and thighs. Furthermore, it offers a wider seating area where you can find your ideal seating posture and enjoy a comfortable experience tailored to you.
Upholstered ergonomic office chair
Aluminum Constructed 4D Armrests
Experience the pinnacle of luxury and durability with Boulies Aluminum constructed 4D armrests. The internal structure is crafted from high-grade aluminum alloy, making the armrests stronger, smoother, and more durable than ever before. We’ve also redesigned the arm pods to be softer, providing optimal comfort and support for your elbows.
office chair with arms
Enhanced Stable Tilt Mechanism
Boulies enhanced tilt mechanism allows for a smooth 15° rocking and tilt backwards position locked, providing a relaxing experience when leaning back. With its improved design and durable materials, the tilt mechanism ensures exceptional stability for a secure and comfortable seat experience.
Reclining gaming and office chair with leg rest
Integrated Soft Leg Rest
Equipped with a pressure-free leg rest, Boulies Master Rex chair helps you enjoy a thoughtful add-on enhanced relaxation. Your thighs will enjoy the ultimate comfort after a long day of work or entertainment. Effortlessly activate this feature and let your body relax in no time, ensuring a seamless transition to comfort and rejuvenation.
Ultraflex PU
W/R Fabric
Boulies Ultraflex PU
After rigorous testing and countless iterations, we proudly present our signature Boulies Ultraflex PU leather. Crafted with microfiber suede inspiration from the luxurious upholstery found in sports cars, our Ultraflex PU leather is a remarkable blend of durability and indulgent comfort. It delivers a buttery soft and smooth feel that enhances your sitting experience and becomes the perfect companion for every gaming enthusiast and work alike.
Boulies Water Repellent Fabric
An upgrade that takes durability and softness to new heights. We have carefully selected premium materials and refined the manufacturing process to create a fabric that can excel in both endurance and comfort. Additionally, stay cool and comfortable with its breathable properties. No need to worry about spills or accidents, as the fabric is specially treated to repel water and prevent absorption. * The hydrophobic effect will gradually disappear over time. The degree and speed of the disappearance are related to the method and intensity of use.
Featured Components
XL PU Casters

Designed for durability and wooden floor protection, our XL PU casters provide smooth, quiet movement while keeping your floors safe from scratches.

Aluminum Base

Crafted with premium materials for superior stability and strength, each base delivers excellent balance and strong load-bearing performance.

Class-4 Gas Lift

Equipped with a premium-grade gas lift for enhanced stability and safety, with performance tested to standards such as BIFMA by SGS.

Stay Supported
Comfort That Moves With You

Product Warranty

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

Product Details

DIMENSIONS

Technical Specification - Master Rex

FUNCTIONS

360° Swivel
Adjustable Seat Height
Full Backrest Recline
Built-In Lumbar Support
15° rocking
Tilt Position Lock
8-Way Adjustable Armrests
Integrated Leg Rest

SPECIFICATIONS

Upholstery Boulies Ultraflex PU Leather + Microfiber Suede
Boulies W/R Fabric + Microfiber Suede
Frame Extra Strong Steel Frame
Five-Star Base Aluminum Base
Foam 100% Cold-Cure Foam
Tilt Mechanism Multi-Tilt Mechanism
Casters 6 cm PU Casters
Gas Lift Class 4 Gas Lift

  • Customer Reviews

Customer Reviews

Based on 202 reviews
87%
(175)
10%
(20)
1%
(3)
1%
(2)
1%
(2)
S
Stephen R. (United Kingdom)

Love the chair and would buy again. Not so good is the squeaky back of the chair and the arm rests feel to wide apart.

C
Callum R. (United Kingdom)

The adjustable arms are excellent. I can bring them in close for typing, move them back when using a controller and lower them enough to sit comfortably at my desk. A small feature on paper, but one I use constantly.

M
Mohammed A. (United Kingdom)

Just got this for my new gaming room and really happy with it. The footrest and full recline are perfect since I like to lean right back while gaming. Headrest is comfy too. Could easily sit here gaming for hours.

C
Callum R. (United Kingdom)

Thsi is a genuinely comfortable and well-made chair, you can feel the quality as soon as you sit on it. Every detail seems thoughtfully designed, so it fits your body nicely and gives good support whether you’re working or just leaning back to relax.
The seat feels slightly firm (but softer than Secretlab) However after sitting on it for longer periods, I actually like the firmness more. It keeps its shape, doesn’t go flat, and doesn’t give me any hip pain.
One thing to note, the chair is quite big and heavy, so having two people put it together makes things a lot easier.

D
David B. (United Kingdom)

The Master Rex is hands-down the most comfortable chair I've ever sat in. The materials, the build and engineering are all exceptional, and there's so many ways the chair can be adjusted that you can't help but end up with a seat that you're happy to settle into for an 8 hour shift every day. The lumbar support is particularly great, being able to adjust it up and down as well as forward/backward is a godsend for anyone like me who suffers from back problems.

123
Your Shopping Cart

You don't have any items in your cart yet.

To add a chair to your cart, choose one and click its "Add to Cart" button.

  • Please make sure you have entered all your delivery details correctly and selected your preferred delivery method. Klarna will appear at the payment step if available for your order.
  • Free standard delivery is available to most mainland UK addresses. Additional charges may apply to other areas, delivery upgrades and some remote locations. Please see our Shipping Policy for full details.
  • Our checkout may not automatically show additional delivery surcharges for these areas. If your address is affected, we’ll contact you before dispatch to confirm the extra cost. You’ll only be charged if you agree.
  • In-stock orders are usually processed and dispatched within 1–2 working days. Once dispatched, delivery typically takes 2–4 working days, depending on your location and the courier.
  • Once your order has been dispatched, we’ll send you a confirmation email with your tracking details. You can also find this information in your account under Order Details.
  • 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.
Total £££
Guaranteed safe & secure checkout
Credit card payments are processed securely via Stripe.
Amazon American Express Apple Pay Diners Club Discover Google Pay Mastercard PayPal Shop Pay Venmo Visa
Didn't find what you were looking for? Need more help? Contact us or drop us an email at support@boulies.com.