
Bulk order
Order office chairs in bulk from Sihoo Canada and enjoy premium quality at wholesale prices. Perfect for businesses, offices, and large-scale setups, our office chair bulk order service ensures comfort, durability, and great value.
- Buy 2 Get $30 OFF
- Buy 3 Get $50 OFF
- Buy 5 Get 10% OFF
For more requirements, contact support_ca@sihoo.com
Loved by our community
4 Reasons You’ll Love the C300
Stay Cool Through Long Hours
Breathable high-elastic mesh across the seat, back, and headrest helps improve airflow, so you stay cooler and more comfortable through work, study, or gaming.
Support That Follows You
The flexible backrest and dynamic lumbar support move naturally with your posture to help reduce lower-back fatigue and support healthier sitting.
Arm Support That Moves
With 4D coordinated armrests that move with the backrest as you recline, the C300 helps keep your arms supported whether you’re working upright or leaning back.
Less Pressure While You Sit
The contoured seat helps distribute pressure more evenly across your hips and thighs, making long sitting feel more balanced and less tiring on your body.
For every part of you
Adjustable Support in Any Sitting Position
3D Headrest for Daily Neck Support
The dual-joint headrest adjusts to support your head and neck through focused work, upright sitting, and more relaxed recline. It helps reduce upper-body tension and makes long hours feel more comfortable.
Flexible Back Support That Moves With You
The elastic backrest flexes naturally with your posture, while dynamic lumbar support helps maintain more consistent support from your upper back to your lower back. The result is a more balanced sitting feel through long work sessions.
4D Armrests That Stay in Sync
The 4D coordinated armrests adjust in multiple directions and move with the backrest as you recline, helping keep your arms supported whether you’re typing, working, or leaning back to reset.
3 Recline Modes for Work and Rest
Switch easily between upright focus, relaxed thinking, and a deeper recline when you need a break. Each angle is designed to help you stay supported and comfortable throughout the day.
Key Features To Sight Right
Balanced Full-Body Support
The C300 is designed to support your head, back, hips, and shoulders in a more balanced way, helping you stay aligned and comfortable through long work, study, or gaming sessions.
Dynamic Lumbar Support
The adaptive lumbar system responds naturally as you change posture, helping maintain lower-back support and reduce fatigue whether you’re sitting upright or reclining.
Breathable High-Elastic Mesh
Breathable mesh across the seat, back, and headrest helps improve airflow, so you stay cooler, drier, and more comfortable through long hours of sitting.
Smart Weight-Sensing Recline
The weight-sensing mechanism helps the chair respond smoothly as you sit upright, lean forward, or recline, creating a more stable and natural sitting experience.
Pressure-Relief Seat Design
The contoured seat and waterfall edge help reduce pressure on your hips and thighs while supporting healthier leg comfort during extended sitting.
Stable Base, Smooth Glide
The durable steel base helps keep the chair stable and well-balanced, while PU casters roll smoothly and quietly to help protect your floors during daily movement.
Certified Quality, Trusted by Experts
Find the Right Fit
| Product |
Regular price
$359.99
Sale price
$359.99
Unit price
per
|
Regular price
$589.99
Regular price
Unit price
per
|
Regular price
$424.99
Regular price
Unit price
per
|
|---|---|---|---|
| Name | DORO C300 | DORO C300 PRO | DORO S100 |
| Best For | Balanced everyday ergonomic support | Long-hour work with more adjustability | Flexible head & neck support |
| Support Style | More responsive and personalized | Clean and streamlined | Adaptive and balanced |
| Key Differences | 4D adjustable armrests, independent 3D armrest | 6D adjustable armrests, independent 3D armrest | 4D adjustable armrests, integrated armrest |
| Lumbar & Back | Dynamic daily support | More refined support and alignment | Strong back support |
| product weight | 50.93 lbs | 55.34 lbs | 49.13 lbs |
| weight capacity | 330 lbs | 330 lbs | 330 lbs |
| guarantee | (3) years warranty | (3) years warranty | (3) years warranty |
| Choose It If… | You want a strong everyday upgrade | You want the most complete workday support | You prefer a cleaner upper-body feel |
Find the Right Fit
Regular price
$359.99
Sale price
$359.99
Unit price
per
Regular price
$589.99
Regular price
$799.99
Sale price
$589.99
Unit price
per
Name
DORO C300
Name
DORO C300 PRO
Best For
Balanced everyday ergonomic support
Best For
Long-hour work with more adjustability
Support Style
More responsive and personalized
Support Style
Clean and streamlined
Key Differences
4D adjustable armrests, independent 3D armrest
Key Differences
6D adjustable armrests, independent 3D armrest
Lumbar & Back
Dynamic daily support
Lumbar & Back
More refined support and alignment
product weight
50.93 lbs
product weight
55.34 lbs
weight capacity
330 lbs
weight capacity
330 lbs
guarantee
(3) years warranty
guarantee
(3) years warranty
Choose It If…
You want a strong everyday upgrade
Choose It If…
You want the most complete workday support

