









🪑 Elevate your workday comfort with smart support that moves with you!
The SIHOO Doro C300 is a premium ergonomic office chair designed for professionals seeking all-day comfort and health-conscious support. Featuring a dynamic lumbar tracking system, 3D adjustable armrests, and a 4-stage pneumatic lift, it adapts seamlessly to your body and movements. Certified by TÜV, SGS, and BIFMA, this chair combines durability with advanced ergonomic technology, making it ideal for home offices, gaming, and extended sitting sessions.




| Brand | SIHOO |
| Color | Grey |
| Product Dimensions | 27"D x 27"W x 40"H |
| Size | Doro C300-102 |
| Back Style | Solid Back |
| Special Feature | Adjustable,Durable |
| Product Care Instructions | Wipe Clean |
| Unit Count | 1.0 Count |
| Recommended Uses For Product | Gaming, Office, Reading, Relaxing |
| Maximum Weight Recommendation | 150 Kilograms |
| Style | Basic |
| Pattern | Checkered |
| Finish Type | Oil Rubbed |
| Room Type | Bedroom, Classroom, Office, Study Room |
| Age Range (Description) | Adult |
| Included Components | User Manual |
| Theme | Ergonomic Office Furniture |
| Shape | rectangular prism |
| Model Name | Doro C300-102 |
| Arm Style | Armless |
| Surface Recommendation | Hard Floor |
| Seat Back Interior Height | 22.83 Inches |
| Furniture base movement | Swivel |
| Indoor/Outdoor Usage | Indoor |
| Furniture Finish | Leather |
| Seat Height | 48 Centimeters |
| Seat Depth | 16.54 inches |
| Fill Material | Sponge |
| Leg Style | Tapered Leg |
| Reclining Position Count | 3 |
| Tilting | Yes |
| Is Customizable | No |
| Is Foldable | No |
| Number of Height Positions | 4 |
| Chair Backrest Width | 22.83 Inches |
| Form Factor | Upholstered |
| Manufacturer | SIHOO |
| Assembly Instructions Description | Assembly required. Instructions included. |
| Item Weight | 50.7 pounds |
| Item model number | A3 |
| Weight | 23 Kilograms |
T**P
Best Office Chair I’ve Ever Owned — Back Pain Gone!
don’t normally write reviews, but I had to make an exception for the SIHOO Doro C300. After spending way too many hours hunched over a laptop in a dining chair, my back was screaming for help. Enter this chair — and wow, what a difference.First of all, the setup was straightforward and took less than 30 minutes. The design is sleek (I got the grey, which looks great in my home office), and everything about this chair feels premium — from the breathable mesh to the smooth, silent wheels.What really sold me is the dynamic lumbar support and adaptive armrests. I didn’t realize how much strain I was putting on my lower back and shoulders until I sat in this thing. The support moves with you as you shift, which is a game-changer if you’re like me and fidget a lot while working. I also love that I can tilt back and relax during calls or breaks without feeling like I’ll tip over.The seat depth adjustment and headrest are thoughtful touches, too. It’s obvious this chair was designed with real comfort and ergonomics in mind — not just looks.Bottom line: if you work from home and value your comfort and posture, do yourself a favor and get this chair. It’s worth every penny.
Z**N
Great customer service
I recently purchased the SIHOO Doro C300 Ergonomic Office Chair, and I couldn't be happier with my decision. This chair is a game-changer for my home office setup. Here are a few reasons why I’m giving it a well-deserved 5-star rating:Unmatched Comfort: The ultra-soft 3D armrests and dynamic lumbar support make sitting for extended periods incredibly comfortable. I no longer experience back pain or discomfort, even after long workdays.Ergonomic Design: The chair’s design is superbly ergonomic, promoting excellent posture and providing the necessary support for my lower back. The adjustable features allow me to customize the chair to fit my body perfectly.High-Quality Materials: The build quality of the SIHOO Doro C300 is top-notch. The materials feel durable and premium, ensuring the chair will last for years to come.Stylish and Modern: Not only is this chair functional, but it also looks great in my office. The sleek design adds a touch of modern elegance to my workspace.Easy Assembly: The chair was easy to assemble with clear instructions. I had it set up and ready to use in no time.Overall, the SIHOO Doro C300 has exceeded my expectations in every way. If you’re looking for an ergonomic office chair that offers superior comfort and support, look no further. This chair is worth every penny and has significantly improved my work-from-home experience. Highly recommended!
A**A
Great chair
Great chair, easy to put together, love the back support and adjustable arms
L**R
back broke
back broke after a year of very normal use
A**R
Very comfortable chair
Great office chair. comfortable, functional, and adjustable. Customer service was excellent! Mine arrived with a missing part and minor shipping damage, but they quickly sent the part and offered a partial refund. Highly recommend!
Y**Y
Excellent ergonomic chair
Super comfortable chair. So many things can be adjusted. Also just super cute. Back support is good. Highly recommend.
K**N
Great chair with a great price
it is a great product with solid quality. it provides great support to the bottom and back plus the neck support as well. Definitely better than the steelcase one I was using at a higher price even. Hope to have the quality over time.
F**3
great back and head support
great chair with great back support and head support; it would be better if the depth of the seat can be further adjusted
Trustpilot
1 week ago
2 months ago