Gladiators, ready!

Sat in the Karnox Gladiator chair you can game longer, battle harder and beat anyone. This is a mammoth of a chair. Strong, tall, wide, it is quite literally a Gladiator; poised, positioned and ready to face gaming action with you. 

The Karnox Gladiator comes with the Pro Spec included. Featuring roller-blade smooth glide wheels, cast aluminium alloy base, 4D chunky armrests, enhanced gas lift assist and complete height, tilt and spin controlled base. A seat for the person serious about comfort.


High quality, soft touch PU leather throughout, even the side panels and rear of the seat are carbon fibre style PU leather. The contrast stitch detail features throughout.


Colour accented panels outline the curves of the seat.

Strength is built in, with a strong bent steel tube frame and solid cast base construction. This seat is durable, yet comfy, with dense foam padding.


53kg/m*3 of dense high quality padded foam is packed into the structure of this chair. 

The foam and structural frame on all Karnox seats have been endurance tested by repetitive endurance machines. Taking all materials through heavy use lifetime cycles. This is why we particularly offer a Lifetime Warranty on the foam inner.  

This chair is ergonomically designed with taller, larger users in mind, the high back will allow any user to melt into the chair. 


360 degree swivel.

Upgraded tilt mechanism will allow 90 - 155 degrees of reclining with the ability to lock the recline to an angle to suit your comfort needs.

Adjustable 4D armrests, go left, right, up, down, forwards, backwards, angle left and angle right. Enough movement to allow any user to find the right position.

The upper armrests are topped with soft touch PU, with carbon-fibre imprint patterning.


Raise or lower the seat height effortlessly and stay there with a Class 4 heavy duty gas lift.


This base is unique to the Pro-Spec. The aluminium alloy cast base is light but strong and robust. Colour matched star inset panels highlight the slimline, strong base frame. 

Our Pro-Spec also includes roller-blade smooth glide wheels. Solid, hard rubber construction, these wheel spin with ease and friction seems a matter of the past. These wheels are kind to any hard floor.