SIHOO Doro C300 Ergonomic Office Chair with Ultra Soft 3D Armrests, Dynamic Lumbar Support for Home Office Chair, Adjustable Backrest Desk Chair (Black)

For £260 it's a decent chair and comfortable. It appears to be offering more support than my straight back office chair my upper back feels better now. I'm 6ft tall and 15 stone and the chair fits me well.I assembled this on my own in around 30 mins after unpacking which in itself takes about the same. The quality of fixings is good, with extras supplied, and the T-bar is a nice touch. The castors also run well on carpet. Once assembled it's fairly rigid for an ergo chair, which I know is important.So why the 3 stars? The arm rests drive me to distraction they move at the slightest touch and you can't pull the chair by the arm. The head rest is very comfortable but again this moves far too easily. You get the chair set up just right which again is overly difficult do to due to the ratchet up slide down system and then have to do it all over again!If SIHOO sorts out these issues it's a 5 star chair. If these points don't bother you I would go and buy one.

When my last lock down office chair fell apart I settled on this one to replace it. Its a good solid item and fairly heavy so like others advise to assemble in the room it will be used in if possible. There are some YouTube review videos that also show assembly but the instructions in the pack are fine. They also provide extra nuts and bolts so dont worry if you have a few spare at the end. I opted for a mesh chair this time as my last faux leather one was less comfortable in hot weather. This mesh gives very good support and more than might be anticipated from the images. The back rest does take a bit of getting used to, but after a little time using the chair I really like how it adjusts to the small of your back. The gas lift has the usual up and down but you can also lock the chair in a fixed position or in a recline mode where leaning back allows you to gently recline backwards. The seat back adjusts up and down with a good range of settings. The arms adjust up and down but the sideways adjustment is quite loose so the arms do move around, not when sitting but if you knock them. This doesnt bother me as i like being able to adjust the direction of the arm rests to different angles. There is also a neck rest, which looked a bit gimmicky to me but actually gives good support if needed. We have Herman miller chairs at work, and i find this one as comfortable as those but at a much more reasonable price.

Arrived very well packaged and was very straightforward to assemble. Once built, felt very sturdy.I was looking for a new chair as I'm 6ft4 and was getting back and neck pains from constantly craning over small desks in chairs not designed for long term use, and this chair has made a big difference in alleviating this.Overall it's comfy, well-built and looks good.Ideally, the lumbar support and neck cushion would be more adjustable and go higher, which would offer a lot more support for taller people, but I understand that this won't likely be an issue for most people. The arm rests can also be a tad annoying, given they don't stay in place easily, though the adjustability here is great.Ultimately, it's a £300 chair off Amazon, not a £1000 Herman Miller, so the features and construction quality you get for the price are great. Would highly recommend, and doubt you'll get better for the price.

Review: SIHOO Doro C300 Ergonomic Office Chair with Ultra Soft 3D ArmrestsThis chair on offer price is such great value, at full price would easily be worth the price. I was really in so much doubt changing from my comfy slouchy executive chair to this one. I had developed back problems and realise now it was my comfy slouchy chair. Within hours on this new chair I feel supported, sit correctly and the quality is great. It was so easy to assemble with clear instructions, took me just 20 mins. Everything was clearly labelled in a blister pack, wish other would do this also!My surprise was the weight, its so heavy but that is such a positive for me as its of great quality and sturdy. Adjustable in every way, such a great chair.