Home More Office Gadgets X-Chair X4 Leather Executive Chair – Ultra-Ergonomic Desk Office Chair

X-Chair X4 Leather Executive Chair – Ultra-Ergonomic Desk Office Chair

If you’re someone who mainly works from an office space (whether that’s at home or at a company office), then chances are that you probably spend many hours sitting at an office chair doing desk work. The problem is that sitting in the same position for so many hours on end isn’t really good for your health, as that can not only cause you neck strain, back pain and muscle fatigue (all of which can seriously harm your posture), but in consequence, could potentially also cause an increase in your stress levels and even reduce your productivity. It’s exactly because of all these potential health issues that anyone who works sitting at a desk for multiple hours a day should consider purchasing a decent ergonomic desk chair, as these chairs not only offer great lumbar support, but are also designed to be adaptable to their users’ needs, as they feature multiple adjustability settings such as adjustable seat height, seat depth, and many others. Not only can an ergonomic chair help you to prevent back pain and muscle fatigue – which helps you keep physical stress levels to a minimum – but consequently, it can also help you increase your overall productivity thanks to its customized and ergonomic posture support. With all that said, we’d like to tell you about the X-Chair X4 Leather Executive Chair.

The X-Chair X4 is an ultra-ergonomic executive leather desk chair that features a total of 10 different ergonomic functionalities, starting with its High Resiliency Molded Foam Seat which boasts both Adjustable Height and Adjustable Depth functions, a Dynamic Variable Lumbar (DVL) Support that integrates a Height-Adjustable Backrest function, a SciFloat Infinite Recline tilting-mechanism for comfortably staying in motion that boasts both Tilt Tension and Tilt Lock adjustments, as well as an Independently Adjustable Headrest that boasts both Adjustable Height and Angle functions, and also FS 360 4-Dimensional Armrests.

The X-Chair X4 Leather Executive Chair looks quite elegant on an office room, is extremely easy to use and adjust to your personal comfort needs, and can keep extremely comfortable all day long thanks to all of its different ergonomic functionalities.

Now, let’s have a more detailed look at it and check out everything that this ultra-ergonomic executive leather desk chair has to offer you.

DESIGN & SPECS

Starting with the chair’s size, the X-Chair X4 Leather Executive Chair measures 25.5 inches wide by around 24.5 inches deep by exactly 45 inches tall (64.77 x 620 x 114.3 cm) while having the chair at its lowest height-settings, or exactly 54 inches tall (137.16 cm) when having the chair at its highest height-settings.

X-Chair X4 Leather Executive Chair
X-Chair X4’s Measurements

It’s also worth noting that the default seat (from the standard model) measures 20.5 inches wide (52.07 cm), but you can alternatively opt to go for a secondary model equipped with a seat that has an extended width, which for the latter, will measure exactly 22 inches wide (55.88 cm).

In terms of its design, this ergonomic executive leather desk chair features a sleek, gorgeous, elegant, and truly-minimalist design, which allows it to perfectly blend in with the rest of your office space, ultimately bringing your entire work-space a unique touch of refinement.

X-Chair X4 Leather Executive Chair
X-Chair X4 Leather Executive Chair

Then, regarding its construction, know that the chair’s central structure is made from a high-quality polished aluminum, while the surface from the chair’s seat, backrest, headrest and armrests are all neatly covered by high-quality Top Grain Supple Leather, which offers a familiar feel to other executive chairs. Furthermore, the vertical structure from its armrests is specifically made of a high-quality ABS plastic material.

X-Chair X4 Leather Executive Chair
X-Chair X4 Leather Executive Chair

Now, moving on to the chair’s main components. Starting right at the center of the chair, we have its High Resiliency Molded Foam Seat, which offers a traditional feel of comfort with some added support for each user’s pelvis, allowing them to feel comfortable on their gluteus (i.e. buttocks), as well as their hips, and also at the end of their vertebral column (i.e. their spinal column).

X-Chair X4 Leather Executive ChairAll in all, the X-Chair X4’s High Resiliency Molded Foam Seat offers a fairly plush feeling, which is just what you’d expect to get from a high-end ultra-ergonomic executive office chair such as this one.

Not only that, but, as said before, the chair’s seat also boasts an Adjustable Height functionality, which can be adjusted according to each user’s personal preferences via a built-in Seat Height Paddle that’s located under the left-side of the chair’s Foam Seat (more specifically, the paddle that’s further to the front of the chair).

Moreover, the X-Chair X4’s High Resiliency Molded Foam Seat also boasts an Adjustable Depth functionality, as it also comes equipped with a built-in Seat Depth-Slider Paddle which is also located under the left-side of the chair’s Foam Seat (more specifically, the paddle that’s further to the back of the chair) which allows users to adjust the depth of the chair’s Foam Seat as needed.

Note that the chair’s seat can have its depth adjusted between a depth of 19.5 inches (49.53 cm) and a depth of 21.5 inches (54.61 cm).

Then, at the chair’s dedicated backrest, we have a Dynamic Variable Lumbar (DVL) Support, which accurately adjusts itself to a user’s body every time they move. This ultimately ensures that each user can stay perfectly comfortable all day long without ever making an adjustment to the chair.

On top of that, the chair’s Dynamic Variable Lumbar (DVL) Support also boasts a Height-Adjustable Backrest function, which allows users to conveniently adjust the height of the chair’s backrest so that they can make sure that their back is fully supported, starting right from their lumbar curve all the way up to their neck.

This ultimately ensures that each user can get the maximum support for when they need it the most, regardless of their current sitting position.

The back-side of the chair’s backrest is also fairly flexible, but also quite durable, which further ensures that users can stay in perfect comfort all day long.

Integrated below the chair’s High Resiliency Molded Foam Seat, there’s also a SciFloat Infinite Recline tilting-mechanism (which is powered by the company’s very-own floating infinite recline technology) that allows for a user’s body to comfortably stay in motion throughout the day, for which its tilting-resistance can be accurately adjusted to match each user’s specific body weight so that movement is effortless.

X-Chair X4 Leather Executive Chair
SciFloat Infinite Recline tilting-mechanism

Thanks to that, users can have a better sitting posture overall, and consequently experience an improved blood-circulation, as well as experience an increase in their energy levels, and ultimately also have better concentration / focus during work hours.

Know that the chair’s SciFloat Infinite Recline tilting-mechanism supports a maximum recline angle of 40º backwards (which starts at 0º from a straight backrest position).

Under the right-side of the chair’s Foam Seat, users can also find a built-in Tilt Tension Adjustment Knob that can be turned backwards to decrease the tension (i.e. the resistance) of the chair’s SciFloat Infinite Recline tilting-mechanism, or alternatively, turned forward to increase its tension / resistance.

Not only that, but just slightly above it, there’s also a built-in Tilt Lock Paddle (integrated right below the chair’s seat), which can be very easily pulled up to lock the chair’s tilting-mechanism, or alternatively, pulled down to unlock it.

Finally, at the top-side of the X-Chair X4 Leather Executive Chair, we also have an innovative Independently Adjustable Headrest (this is an optional Add-On) that boasts both Adjustable Height and Angle functions, meaning that the chair’s headrest can be easily pivoted to your preferred angle so that you can stay in full comfort at all times.

Last but not least, for extra comfort, users can also get their X-Chair X4 with a set of FS 360 4-Dimensional Armrests (another optional Add-On), which boast a total of 4 different adjustment settings, including adjusting the armrest’s Height (from 0″ / 0 cm to 3.5″ /  8.89 cm high), Depth (from 0″ / 0 cm to 2″ / 5.08 cm forward), Width (can be pushed 2″ / 5.08 cm inwards or outwards), and Angle (straight-forward at 0º, or at a 30º angle with the chair’s armrests swiveled towards or away from you).

All the 4 different Dimensional Adjustments from the chair’s armrests allows users to get an extra-level of comfort for their forearms and elbows.

SET UP / INSTALLATION

Setting up the X-Chair X4 Leather Executive Chair is a pretty simple and straightforward process.

Embedded below, users can find the company’s official Assembly Instructions Video for the X-Chair X4:

HOW TO ADJUST THE CHAIR’S DIFFERENT COMFORT-RELATED FUNCTIONALITIES?

Just like going through the chair’s entire setup-process, adjusting the chair’s different comfort-related functionalities is just as easy.

Embedded below, users can find the company’s official Tech Adjustment Instructions Video for the X-Chair X4:

FINAL THOUGHTS

The X-Chair X4 is an ultra-ergonomic executive leather desk chair that features a total of 10 different ergonomic functionalities, starting with its High Resiliency Molded Foam Seat which boasts both Adjustable Height and Adjustable Depth functions, a Dynamic Variable Lumbar (DVL) Support that integrates a Height-Adjustable Backrest function, a SciFloat Infinite Recline tilting-mechanism for comfortably staying in motion that boasts both Tilt Tension and Tilt Lock adjustments, as well as an Independently Adjustable Headrest that boasts both Adjustable Height and Angle functions, and also FS 360 4-Dimensional Armrests.

X-Chair X4 Leather Executive Chair
X-Chair X4 Leather Executive Chair

All in all, this ultra-ergonomic executive leather desk chair boasts all the comfort-adjustment functionalities you’d want to have on an ergonomic office chair, meaning that you can be assured that the X-Chair X4 is designed to allow you to sit at your desk in complete comfort all day long.

If you’re interested in buying this ultra-ergonomic executive leather desk chair, know that the X-Chair X4 Leather Executive Chair is currently under a $100 discount for all of its different models (which essentially depend on what Add-Ons you decide to get it with), with prices starting at $1,199.99 (discounted $100 from its normal price of $1,299.99) if you decide to get the chair without an Independently Adjustable Headrest and FS 360 4-Dimensional Armrests, or ultimately, $1,524.98 (discounted $100 from its standard price of $1,624.98) if you do prefer to get it with both those Add-Ons.

You can order yours online right now, either from X-Chair’s official shopping page, or alternatively, you could also order it from Amazon, if you’d prefer.

João Matos
Soon after getting his Bachelor's degree in Computer Engineering, João Matos joined the GadgetGram team on May 2019. Since then, he has been working as the Content Director, with the main goal of publishing thorough reviews on all sorts of newly released tech-products. In addition, João has also been been working as a proficient News Writer and News Editor at Gadget Gram, as well as the Social Media Manager for the company's Facebook, Twitter and LinkedIn pages.

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