Experience the ultimate comfort and style with the Cooler Master Caliber R3C gaming chair.
Whether you're powering through work deadlines or diving deep into gaming sessions, the Caliber R3C's professional design and comprehensive ergonomic features ensure that you do so in utmost comfort.
This chair is not just a part of your setup, it's a staple that enhances your daily productivity and gaming performance without compromising on style.
What sets the Caliber R3C apart is its revolutionary COOL-IN Fabric Technology, which makes the chair feel 1-2°C cooler than traditional gaming chairs.
This advanced technology is designed to handle intense gaming sessions by enhancing air circulation around your body, significantly reducing heat buildup and humidity.
The fabric works by extracting hot air from your body and replacing it with cooler, dryer air, ensuring that you remain comfortable, focused, and efficient no matter how long you sit.
Feel the difference with the Cooler Master Caliber R3C gaming chair, equipped with advanced COOL-IN Fabric Tech, designed to keep you cooler and more comfortable than ever before.
Unlike traditional gaming chairs, the R3C reduces the chair-to-player heat exchange by up to 2°C, ensuring you stay cool, even during marathon gaming sessions.
This innovative fabric technology efficiently extracts body heat and replaces it with cool, dry air directly to the seat's surface.
Say goodbye to discomfort from humidity and heat buildup, the R3C is optimised to enhance your comfort, allowing you to focus on your gaming or work without the distraction of overheating.
Dive into unparalleled relaxation with the Cooler Master Caliber R3C gaming chair, featuring a 180° full-reclining backrest that allows you to stretch out and recline to your heart's content.
Whether you're taking a quick break between intense gaming sessions or just want to relax while watching a movie, the Caliber R3C offers the flexibility to recline completely flat, transforming your chair into a restful retreat.
This full-recline capability is supported by a robust Class 4 gas lift, ensuring smooth, reliable height and lock adjustments that can comfortably support up to 150 kg with ease.
But the benefits of the Caliber R3C don’t stop there. This chair is built to last with a reinforced steel frame structure and base.
This heavy-duty design not only provides exceptional stability and support but also ensures long-term durability, making it a wise investment for any serious gamer or professional.
Elevate your gaming and work sessions with the enhanced comfort provided by the Cooler Master Caliber R3C's adjustable 2D armrests.
These armrests are designed to offer dynamic support, moving up, down and side-to-side to meet your personal comfort level.
No matter if you’re typing for hours, leaning in during an intense gaming moment, or simply relaxing, you can adjust the armrests to the perfect height, reducing shoulder strain and enhancing arm support.
The Caliber R3C goes beyond basic ergonomics with armrests that adapt to your body and style. By allowing you to customise their position, these armrests help in maintaining a proper seating posture, which is crucial for avoiding repetitive stress injuries and fatigue.
The Caliber R3C features an ergonomic design tailored for extensive gaming sessions, including enhanced lumbar support, a high-density foam padding system, and advanced COOL-IN textured fabric.
The Caliber R3C is upholstered with premium COOL-IN fabric that feels 1-2°C cooler than a regular gaming chair. This textured fabric is both durable and breathable, providing a comfortable and stylish finish that enhances airflow to keep you cool.
Yes, the Caliber R3C has 2D adjustable armrests that can be moved up, down, forward and backward
The Cooler Master Caliber R3C can support up to 150 kg with its sturdy steel frame and reinforced base, ensuring stability and durability for users of different body sizes.
Yes, the chair offers a backrest that can recline up to 180 degrees, allowing you to find the perfect angle for gaming, working, or relaxing.
To maintain your Caliber R3C, regularly wipe the surfaces with a soft cloth dampened with water or a mild cleaning solution. Avoid using harsh chemicals, as they can damage the fabric and affect the chair's colour and finish.
The Caliber R3C comes with a 2-year warranty that covers defects in materials and workmanship, ensuring peace of mind and support from Cooler Master.
The chair includes additional neck and lumbar support cushions that help maintain proper posture and reduce strain on the spine during long gaming sessions.
Yes, the Caliber R3C is designed for easy assembly with straightforward instructions and all necessary
Colour: Black, Gray & White
Total Height Range: 125.5-133.5 cm / 49.4"-52.6"
Backrest Height: 82 cm / 32.3"
Backrest Width: 58 cm / 22.8"
Armrest to Armrest: 71 cm / 28.0"
Seat Width (including sides): 58 cm / 22.8"
Sitting Area: 38 cm / 15.0"
Seat Depth: 54 cm / 21.3"
Diameter of Base: 70 cm / 27.6"
Seat Thickness: 10.5 cm / 4.1"
Armrest Adjustability: 28.5-36.5 cm / 11.2"-14.4"
Floor to Seat Top: 48-56 cm / 18.9"-22.0"
Height Adjustability: 8 cm / 3.1"
Recline: 90-180 degree
Armrest: 2D
Headrest: Ultra-comfortable memory foam
Lumbar Support: Ultra-comfortable memory foam
Outer Material: Eco-friendly Cooling & Cat scratch-proof fabric (Non-toxic polyester) on front
Inner Material: Backrest - cut foam, Seat base - cold moulded foam
Frame Material: Steel
Base (leg): Steel
Caster: 60 mm / 2.4"
Gas Lift: Class 4
Max. Weight Load: 150 kg / 330 lbs
1x Cooler Master R3C gaming chair
Head and lumbar pillows
User guide
All Cooler Master gaming chairs are backed by a one year limited warranty. This warranty covers you against manufacturer defects.
If for some reason your Cooler Master product does not work as expected, or is faulty, simply contact us and we'll either repair your item under warranty or we may be able to offer a refund/exchange. Again, if for some reason your Cooler Master product doesn't work as expected, contact us right away and we'll sort out any issues ASAP.
Orders are typically processed within 1–2 business days and shipped via trusted Australian courier partners.
Estimated delivery times after dispatch:
Click here to view our full shipping & handling policy
Changed your mind? You can return unused, unopened items within 30 days of your order date, provided they’re in original packaging and resaleable condition. Change-of-mind returns require the customer to cover return shipping.
All Gamer Gear Direct products are backed by Australian Consumer Law and include a minimum 12-month Australian warranty. If there’s an issue with your product, our team is here to help and will work to make it right.
Click here to view our full returns policy.
Gamer Gear Direct is an authorised Australian dealer for every brand we sell and is trusted by over 20,000 customers nationwide.
This means every product is 100% genuine, sourced through approved channels, and supported locally.
We ship directly from Australian warehouses, with most orders leaving within 1–2 business days.
This ensures faster delivery times and reliable tracking from dispatch to your door.
Changed your mind? Eligible items can be returned within 30 days provided they’re unused, unopened, and in original packaging. We keep the process clear and straightforward.
Every product we sell is covered by a comprehensive Australian warranty, backed by both the manufacturer and Australian Consumer Law.
You won't be left dealing with overseas support channels.
Whether you need product advice, compatibility guidance, or after-sales support, you’re dealing with people who know the sim and gaming gear we sell inside and out.
Our sim & gaming specialists are here to make things easy. With Gamer Gear Direct you’ll get:
Call us on (03) 9961 0240, talk to our gaming experts on live chat or email us: support@gamergeardirect.com.au and one of our knowledgeable experts will help you.
The brands we stock are trusted at the highest level of performance across motorsport, golf, and aviation. This includes elite professionals such as Oscar Piastri, Lando Norris, Max Verstappen, and Bryson DeChambeau.
The same simulation technologies are used for training, preparation, and skill development at the top level — giving you access to pro-grade equipment built for accuracy, realism, and reliability.
Experience the ultimate comfort and style with the Cooler Master Caliber R3C gaming chair.
Whether you're powering through work deadlines or diving deep into gaming sessions, the Caliber R3C's professional design and comprehensive ergonomic features ensure that you do so in utmost comfort.
This chair is not just a part of your setup, it's a staple that enhances your daily productivity and gaming performance without compromising on style.
What sets the Caliber R3C apart is its revolutionary COOL-IN Fabric Technology, which makes the chair feel 1-2°C cooler than traditional gaming chairs.
This advanced technology is designed to handle intense gaming sessions by enhancing air circulation around your body, significantly reducing heat buildup and humidity.
The fabric works by extracting hot air from your body and replacing it with cooler, dryer air, ensuring that you remain comfortable, focused, and efficient no matter how long you sit.
Feel the difference with the Cooler Master Caliber R3C gaming chair, equipped with advanced COOL-IN Fabric Tech, designed to keep you cooler and more comfortable than ever before.
Unlike traditional gaming chairs, the R3C reduces the chair-to-player heat exchange by up to 2°C, ensuring you stay cool, even during marathon gaming sessions.
This innovative fabric technology efficiently extracts body heat and replaces it with cool, dry air directly to the seat's surface.
Say goodbye to discomfort from humidity and heat buildup, the R3C is optimised to enhance your comfort, allowing you to focus on your gaming or work without the distraction of overheating.
Dive into unparalleled relaxation with the Cooler Master Caliber R3C gaming chair, featuring a 180° full-reclining backrest that allows you to stretch out and recline to your heart's content.
Whether you're taking a quick break between intense gaming sessions or just want to relax while watching a movie, the Caliber R3C offers the flexibility to recline completely flat, transforming your chair into a restful retreat.
This full-recline capability is supported by a robust Class 4 gas lift, ensuring smooth, reliable height and lock adjustments that can comfortably support up to 150 kg with ease.
But the benefits of the Caliber R3C don’t stop there. This chair is built to last with a reinforced steel frame structure and base.
This heavy-duty design not only provides exceptional stability and support but also ensures long-term durability, making it a wise investment for any serious gamer or professional.
Elevate your gaming and work sessions with the enhanced comfort provided by the Cooler Master Caliber R3C's adjustable 2D armrests.
These armrests are designed to offer dynamic support, moving up, down and side-to-side to meet your personal comfort level.
No matter if you’re typing for hours, leaning in during an intense gaming moment, or simply relaxing, you can adjust the armrests to the perfect height, reducing shoulder strain and enhancing arm support.
The Caliber R3C goes beyond basic ergonomics with armrests that adapt to your body and style. By allowing you to customise their position, these armrests help in maintaining a proper seating posture, which is crucial for avoiding repetitive stress injuries and fatigue.
The Caliber R3C features an ergonomic design tailored for extensive gaming sessions, including enhanced lumbar support, a high-density foam padding system, and advanced COOL-IN textured fabric.
The Caliber R3C is upholstered with premium COOL-IN fabric that feels 1-2°C cooler than a regular gaming chair. This textured fabric is both durable and breathable, providing a comfortable and stylish finish that enhances airflow to keep you cool.
Yes, the Caliber R3C has 2D adjustable armrests that can be moved up, down, forward and backward
The Cooler Master Caliber R3C can support up to 150 kg with its sturdy steel frame and reinforced base, ensuring stability and durability for users of different body sizes.
Yes, the chair offers a backrest that can recline up to 180 degrees, allowing you to find the perfect angle for gaming, working, or relaxing.
To maintain your Caliber R3C, regularly wipe the surfaces with a soft cloth dampened with water or a mild cleaning solution. Avoid using harsh chemicals, as they can damage the fabric and affect the chair's colour and finish.
The Caliber R3C comes with a 2-year warranty that covers defects in materials and workmanship, ensuring peace of mind and support from Cooler Master.
The chair includes additional neck and lumbar support cushions that help maintain proper posture and reduce strain on the spine during long gaming sessions.
Yes, the Caliber R3C is designed for easy assembly with straightforward instructions and all necessary
Colour: Black, Gray & White
Total Height Range: 125.5-133.5 cm / 49.4"-52.6"
Backrest Height: 82 cm / 32.3"
Backrest Width: 58 cm / 22.8"
Armrest to Armrest: 71 cm / 28.0"
Seat Width (including sides): 58 cm / 22.8"
Sitting Area: 38 cm / 15.0"
Seat Depth: 54 cm / 21.3"
Diameter of Base: 70 cm / 27.6"
Seat Thickness: 10.5 cm / 4.1"
Armrest Adjustability: 28.5-36.5 cm / 11.2"-14.4"
Floor to Seat Top: 48-56 cm / 18.9"-22.0"
Height Adjustability: 8 cm / 3.1"
Recline: 90-180 degree
Armrest: 2D
Headrest: Ultra-comfortable memory foam
Lumbar Support: Ultra-comfortable memory foam
Outer Material: Eco-friendly Cooling & Cat scratch-proof fabric (Non-toxic polyester) on front
Inner Material: Backrest - cut foam, Seat base - cold moulded foam
Frame Material: Steel
Base (leg): Steel
Caster: 60 mm / 2.4"
Gas Lift: Class 4
Max. Weight Load: 150 kg / 330 lbs
1x Cooler Master R3C gaming chair
Head and lumbar pillows
User guide
All Cooler Master gaming chairs are backed by a one year limited warranty. This warranty covers you against manufacturer defects.
If for some reason your Cooler Master product does not work as expected, or is faulty, simply contact us and we'll either repair your item under warranty or we may be able to offer a refund/exchange. Again, if for some reason your Cooler Master product doesn't work as expected, contact us right away and we'll sort out any issues ASAP.
Orders are typically processed within 1–2 business days and shipped via trusted Australian courier partners.
Estimated delivery times after dispatch:
Click here to view our full shipping & handling policy
Changed your mind? You can return unused, unopened items within 30 days of your order date, provided they’re in original packaging and resaleable condition. Change-of-mind returns require the customer to cover return shipping.
All Gamer Gear Direct products are backed by Australian Consumer Law and include a minimum 12-month Australian warranty. If there’s an issue with your product, our team is here to help and will work to make it right.
Click here to view our full returns policy.
Gamer Gear Direct is an authorised Australian dealer for every brand we sell and is trusted by over 20,000 customers nationwide.
This means every product is 100% genuine, sourced through approved channels, and supported locally.
We ship directly from Australian warehouses, with most orders leaving within 1–2 business days.
This ensures faster delivery times and reliable tracking from dispatch to your door.
Changed your mind? Eligible items can be returned within 30 days provided they’re unused, unopened, and in original packaging. We keep the process clear and straightforward.
Every product we sell is covered by a comprehensive Australian warranty, backed by both the manufacturer and Australian Consumer Law.
You won't be left dealing with overseas support channels.
Whether you need product advice, compatibility guidance, or after-sales support, you’re dealing with people who know the sim and gaming gear we sell inside and out.
Our sim & gaming specialists are here to make things easy. With Gamer Gear Direct you’ll get:
Call us on (03) 9961 0240, talk to our gaming experts on live chat or email us: support@gamergeardirect.com.au and one of our knowledgeable experts will help you.
The brands we stock are trusted at the highest level of performance across motorsport, golf, and aviation. This includes elite professionals such as Oscar Piastri, Lando Norris, Max Verstappen, and Bryson DeChambeau.
The same simulation technologies are used for training, preparation, and skill development at the top level — giving you access to pro-grade equipment built for accuracy, realism, and reliability.
