SIHOO Doro C300 Pro V2 Ergonomic Office Chair

The SIHOO Doro C300 Pro V2 is a mesh ergonomic office chair with adjustable lumbar support, headrest and seat depth, plus a recline mechanism with three listed positions. Its many adjustments may suit desk work and gaming, but the listing says it does not include a footrest.

At a glance

The listing describes adaptive lumbar support that follows the lower back as the sitter shifts or reclines.
Seat depth, height and recline positions are adjustable, with seat-height, recline and seat-depth controls listed on the right-side handle.
The chair has a 3D adjustable headrest and 8D armrests, according to the feature details.
The listing claims a 36-month warranty and a 30-day return policy. Check the terms that apply to the selected listing.

Price

$449.97Save 17%

Reference price: ~~$539.99~~

Price checked: Nov 14, 2026

View offer Ahead of Black FridayExplore the selection

Pros and cons

Pros

Multiple adjustment points, including lumbar support, headrest, seat depth, height and recline, let buyers tailor the chair to their posture and desk setup.
Mesh construction is listed for both the overall material and seat, with an aluminum frame.

Cons

No footrest is included, as stated in the listing highlight.

Technical specifications

26 specifications

Identity
Brand	SIHOO
Model	C-V2-LineC-X

Dimensions and installation
Form factor	Recliner
Dimensions listed	28.93 x 29.72 x 51.18 inches
Weight listed	55.4 pounds
Size	Oversized
Seat height	20.87 inches
Seat depth	18.5 inches
Seat length	20.47 inches
Seat-back interior height	23.6 inches
Backrest width	21.5 inches
Arm height	28.74 inches
Maximum weight recommendation	330 pounds

Materials and finish
Material listed	Mesh
Frame material	Aluminum
Back style	Split Back
Color	Black
Finish	Polished
Care	Wipe Clean

Adjustments and use
Additional features	Adjustable Headrest, Adjustable Height, Adjustable Lumbar
Arm style	8D Fli-up
Recline positions	105°, 125°, and 135°
Swivel	Swivel
Recommended uses	Drafting, Gaming, Office, Reading, Relaxing, Sleeping
Surface recommendation	Hard Floor
Indoor/outdoor use	Indoor

What to know before buying

The listed maximum weight recommendation is 330 pounds. The oversized size label does not itself indicate a particular fit, so compare the seat and back dimensions with your needs. The warranty and return terms are listing claims, not verified here.

What’s in the box

Included

Arm pad

Who is it for?

A good fit for

Desk workers who want adjustable lumbar support and seat depth.
People who value a mesh seat and back with multiple armrest and headrest adjustments.
Office or gaming setups where several recline positions are useful.

Less suited to

Buyers who want a footrest included.
Shoppers who need a chair with dimensions or capacity confirmed for a particular body size. Compare the listed measurements and weight recommendation first.

SIHOO Doro C300 Pro V2 Ergonomic Office Chair · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 71 ratings

5 stars52%52%
4 stars30%30%
3 stars18%18%
2 stars0%0%
1 star0%0%

Aggregate ratings lean positive, with many five-star ratings, but a notable share are three-star. Without customer comments, the ratings do not show what people liked or what prompted lower scores. Treat them as a broad signal rather than evidence about comfort or adjustment performance. The chair's extensive adjustability may matter to buyers seeking a customizable fit, but fit depends on the listed measurements and individual needs.