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🖥️ Elevate your remote work game with ergonomic precision and sleek stability!
The SIHOO Doro C300 is a high-performance ergonomic office chair designed for professionals seeking superior comfort and posture support. Featuring a breathable mesh backrest with adjustable height, self-adaptive lumbar support, and ultra-soft 3D armrests, it accommodates users up to 150kg with an intelligent weight-sensing reclining system. Certified for safety and durability, this chair blends advanced ergonomics with premium materials to enhance productivity and well-being during long workdays.










| ASIN | B0C3T865C2 |
| Age Range Description | Adult |
| Arm Height | 31.7 Inches |
| Arm Style | With arms |
| Assembly Instructions Description | Assembly required |
| Back Style | Solid Back |
| Best Sellers Rank | 37,383 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 136 in Desk Chairs |
| Brand | SIHOO |
| Brand Name | SIHOO |
| Chair Backrest Width | 54 Centimetres |
| Colour | Black |
| Country Of Origin | China |
| Customer Reviews | 4.2 out of 5 stars 1,847 Reviews |
| Finish Type | Plastic |
| Form Factor | Upholstered |
| Frame Material Type | Alloy Steel |
| Furniture Base Movement | Swivel |
| Furniture Finish | Black |
| Included Components | Arm Pad |
| Indoor Outdoor Usage | Indoor |
| Is Assembly Required? | No |
| Is Customizable? | No |
| Is Foldable | No |
| Item Depth | 59.00 centimeter |
| Item Dimensions | 39 x 59 x 77 centimetres |
| Item Dimensions D x W x H | 23.2D x 49W x 42H centimetres |
| Item Highlight | Ultra-Soft 3D Armrests, Reclining and Height-Adjustable Backrest, Swivel Chair, Large Seat, Suitable for Remote Work |
| Item Shape | Rectangular |
| Item Type Name | A3-201 |
| Item Weight | 23.1 Kilograms |
| Item weight | 23.1 Kilograms |
| Leg Style | wheels |
| Manufacturer | SIHOO |
| Manufacturer Part Number | DORO-C |
| Material | Metal |
| Material Type | Metal |
| Maximum Weight Recommendation | 150 Kilograms |
| Model Name | A3-UK |
| Model Number | A3-C500 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Pattern | Solid |
| Product Care Instructions | Wipe Clean |
| Product dimensions | 23.2D x 49W x 42H centimetres |
| Reclining Position Count | 4 US |
| Recommended Uses For Product | Gaming, Office, Reading, Relaxing |
| Room Type | Bedroom, Library, Office |
| Seat Back Interior Height | 17.72 Inches |
| Seat Depth | 42 centimetres |
| Seat Height | 18.9 Inches |
| Seat Length | 49.21 |
| Seat Material Type | Mesh |
| Set Name | Black |
| Size | Pack of 1 |
| Sleeping Bag Filling Material | Sponge |
| Special Features | Basic |
| Style Name | Pack of 1 |
| Surface Recommendation | Hard Floor |
| Theme | Ergonomic office chair |
| Tilting | Yes |
| Unit Count | 1.0 count |
| Upholstery Fabric Type | Mesh |
A**R
Brilliant chair! Superior support
I seldomly bothered to write review but can't resist to this one! When it arrives, very happy to see it is a super heavy (28kg!) which tells me it should be a stable chair. After assembling, indeed, it doesn't move easily by shaking legs or leaning to reach something on my shelf. The ergonomics is brilliant to me. My old chair doesn't have good shoulder support which bends me a bit. There is no such issue with this Sihoo chair, I can stay in a very comfort posture of my upper body. I really appriciate the crazy adjustment ability of this chair. I changed my mind from buying a cheaper Sihoo model because of this. You can pull up the entire seat back to match your height which is super ergo. I really hate manufactures advertise their chair 'ergo' but doesn't fit your damn body, don't make the chair of Procrustes! As you may tell, I love this chair very much. The only downside is the assembly is hard to solo but still doable.
M**M
A decent quality once you've settled in
This chair is well-designed and feels very sturdy, and feels really good quality. Assembly was a breeze — all the nuts and bolts arrived clearly labelled, and the instructions were straightforward and easy to follow. It took very little time to get everything set up. Materials used feel premium and castors glide smoothly across the floor. It’s also highly adjustable, with mechanisms that make it easy to tailor the chair to suit the individual. The simplicity of the adjustment systems means multiple users can switch in and out with minimal hassle. Reclining is a particular strong point. When leaning back, the chair offers noticeably better lumbar support, and the headrest shifts into a more comfortable position. It’s supportive and stable, even for heavier users (around 130kg), and feels dependable even when fully reclined. The lumbar support is surprisingly good. Although I usually prefer a locked setting over a spring-loaded one, this design works well and offers a decent level of support once you’ve got used to it and means when you recline you don't need to also adjust the lumbar support because it just adjusts with you. At 5'10", I first thought the headrest sat a little low for me. But after a couple of weeks now I think i've adjusted to the chair, along with my posture (for the better) so now seems much better. The armrests are really easy to move around and means when im slouching or leaning its really easy to adjust them to a comfy position. Overall, this is a high-quality chair with thoughtful features and excellent ease of use. It’s probably best suited to users multi-user settings and worth noting that the premium materials do mean its quite heavy
S**S
Great value
Its heavy, and the order of the instructions was wrong. Following the order of assembly of the product video demo would have made my life a lot easier. Having said that, amazing chair. Love it. Glad I bought it.
M**N
very comfortable chair for the price
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.
E**G
Comfy but bad quality.
Update Again: got replacement chair from initial and after not even half a year the arm has gone wobbly on one side, do not buy from this brand Note: customer service was good they offered a full refund added a star for that, originally 2. The overall shape with lumbar support does make it comfy to sit on I wont lie. Although after a week it’s creaking and making noises like it’s being used for over a year. The feet and legs are cheap and low quality and it is no way near a £300 chair. Im a below average size male and would not reccomend for anyone taller than 5 foot 9 as it is quite small but good size for someone smaller like me. If I was to reccomend anything spend an extra 1-200 to get a refurb herman miller if you want a real good quality that will truly last.
N**A
Fantastic Chair
Having previously bought two run-of-the-mill gaming chairs, both of which didn’t last long, I think this ergonomic office chair is a significant leap forward in the right direction. The amount of adjustability is refreshing and extremely useful for achieving the right fit. One of the aspects that surprised me the most is the mesh material, it is sturdy, stretchy, firm and extremely comfortable. On top of this, the breathability of the material is very noticeable, more than what I thought it would be; it's fantastic now in the Winter and it will be even more so in the Summer. The assembly was easy with the tools and fixings provided, I didn't encounter any issues and all of the parts fit together nicely straight out of the box they were securely and safely packed in. Overall, I can say that I'm very happy with this chair.
E**T
Very good value
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.
A**A
Strikes the sweet spot! Tailored for extended comfort during intensive study sessions
Absolutely thrilled with my purchase of this desk chair as a Christmas gift for my partner. The ergonomic support it offers is nothing short of exceptional, providing a comfortable and conducive environment for those lengthy study sessions. The chair's design strikes a perfect balance between style and functionality, making it a standout addition to any workspace. What sets this chair apart is its sturdy build, ensuring long-lasting durability. The robust construction not only contributes to the chair's overall stability but also gives it a quality feel that instills confidence in its longevity. It's not just a piece of furniture; it's an investment in a comfortable and productive study or work experience. For anyone looking to enhance their study setup, this desk chair ticks all the boxes. As an upgrade, it's a winner – practical, thoughtful, and bound to bring joy to anyone spending hours at their desk. I highly recommend this chair for its superior ergonomic features, sturdy construction, and overall design that makes it a fantastic addition to any workspace.
T**E
LA TOP!
Dopo aver trascorso innumerevoli ore alla scrivania, tra sessioni di lavoro intenso e momenti di puro relax, posso affermare senza ombra di dubbio che questo prodotto rappresenta una vera e propria rivoluzione nel mondo delle sedute per ufficio. Parliamo della versione evoluta di un classico dell'ergonomia, che introduce migliorie sostanziali capaci di fare la differenza fin dal primo momento in cui ci si siede. La versione in colorazione bianca, in particolare, si integra splendidamente in qualsiasi setup moderno, offrendo un design futuristico, pulito ed esteticamente impeccabile. Il cuore pulsante di questo modello è il suo innovativo sistema adattivo. A differenza delle sedie tradizionali, in cui l'utente deve continuamente regolare leve e manopole per trovare la giusta posizione, questo prodotto è stato progettato come un unico ecosistema coordinato, chiamato DynaCore System. Lo schienale scorrevole si muove fluidamente seguendo la naturale curvatura della colonna vertebrale grazie alla tecnologia SyncroFlex. Quando ci si siede, la sedia "legge" la forma del corpo e si conforma istantaneamente ai cambi di postura. Che ci si protenda in avanti per digitare sulla tastiera o ci si rilassi all'indietro per riflettere, lo schienale accompagna il movimento mantenendo un supporto costante e scaricando la tensione muscolare. Il supporto lombare merita una menzione d'onore. Aggiornato alla versione Dynamic Lumbar 2.0, offre tre diversi livelli di intensità autoadattiva. È possibile selezionare una modalità più ferma e decisa, ideale per mantenere una postura rigorosamente eretta durante le ore di massima concentrazione, fino a un supporto più profondo che si estende verso la zona del sacro, perfetto quando ci si inclina all'indietro. Durante la reclinazione (che raggiunge un angolo notevole di ben 135 gradi), il cuscinetto lombare scivola fisicamente verso il basso per riempire quel vuoto che solitamente si crea nella parte inferiore della schiena, eliminando la tipica stanchezza da fine giornata. Il meccanismo di reclinazione è gestito dallo chassis intelligente Gravity-Sensing 2.0, che calibra automaticamente la resistenza in base al peso dell'utente, garantendo transizioni fluide e prive di scatti. Un altro aspetto sbalorditivo è rappresentato dai braccioli bionici 8D. La versatilità che offrono è semplicemente incredibile: non si limitano a muoversi in altezza o a ruotare, ma permettono una regolazione tridimensionale completa (avanti/indietro, lateralmente ed escursione verticale di ben 85 mm). Inoltre, includono una comoda funzione pieghevole e, cosa fondamentale, sono sincronizzati direttamente con il movimento dello schienale. Questo significa che quando si decide di inclinare la sedia per fare una pausa o per gurdare un video, i braccioli mantengono l'angolo perfetto rispetto ai gomiti, evitando fastidiose tensioni alle spalle. Solo occasionalmente il meccanismo può sembrare fin troppo fluido se urtato accidentalmente, ma i benefici in termini di personalizzazione superano di gran lunga questo dettaglio. Anche i materiali sono di qualità premium. La rete traspirante Cloud Mesh 2.0 utilizza fibre DuPont ad alta densità. Al tatto è incredibilmente morbida, quasi vellutata come un tessuto, ma offre una resistenza e una tensione strutturale eccezionali. Questa trama favorisce un ricircolo dell'aria continuo, mantenendo la seduta fresca anche nelle giornate più calde ed evitando l'accumulo di calore tipico delle poltrone in pelle o in spugna. La profondità del sedile è regolabile di circa 4 cm, una caratteristica salvavita per le persone più alte poiché permette di distribuire uniformemente il peso sulle cosce, prevenendo la sensazione di intorpidimento alle gambe durante i lunghi utilizzi. Ad arricchire il tutto troviamo un poggiatesta notevolmente allargato (con una superficie maggiore del 28% rispetto al passato) che stabilizza l'area cervicale, prevenendo rigidità e mal di testa. La solidità costruttiva è impressionante, supportata da certificazioni commerciali internazionali come BIFMA e SGS, con una capacità di carico che arriva a sostenere pesi importanti in totale stabilità. In conclusione, questo prodotto non è una semplice sedia, ma un vero investimento per la salute e il benessere quotidiano, capace di offrire un comfort personalizzato e un supporto anatomico di altissimo livello a un prezzo estremamente competitivo rispetto ai marchi tradizionali del lusso ergonomico. Un acquisto straconsigliato per chiunque passi molte ore alla scrivania.
C**N
Le temps a approuvé cette chaise
Après + d'un ans d'utilisation, je conseille cette chaise. Je suis totalement en télétravail et j'ai developé des douleur sur mon dos. J'ai acheté cette chaise ergonomique après avoir passé des heures à chercher une solution pour soulager mon dos pendant mes longues journées de travail. Je suis bluffé par son confort et son design ! Le dossier épouse parfaitement la courbe de mon dos, et le soutien lombaire est ajustable, ce qui me permet de l'adapter exactement à ma morphologie. Les accoudoirs sont bien rembourrés et réglables, un vrai plus pour éviter la fatigue des bras. Mention spéciale pour l'assise, ferme mais confortable, qui me permet de rester assis sans douleur pendant des heures. Le montage était simple et rapide grâce aux instructions claires, et les matériaux respirent la qualité. C'est un investissement que je ne regrette pas du tout. Je recommande cette chaise à tous ceux qui cherchent à allier confort, style et ergonomie !
G**L
Good quality
I just built it. It’s looking great!
V**A
Ottima sedia ergonomica: confortevole, regolabile e di qualità
Ho acquistato questa sedia da ufficio dopo un'attenta ricerca, e posso dire di essere rimasto molto soddisfatto della scelta. Fin dai primi utilizzi si percepisce l'ottima qualità costruttiva e l’attenzione ai dettagli con cui è stata realizzata. Il design ergonomico è sicuramente uno dei suoi punti di forza: lo schienale in rete traspirante permette di lavorare anche per molte ore senza avvertire quella fastidiosa sensazione di caldo e sudore sulla schiena, mantenendola sempre ben ventilata. Il supporto lombare regolabile svolge un lavoro eccellente nel sostenere la colonna vertebrale nella posizione corretta, aiutando a prevenire dolori e tensioni muscolari, soprattutto per chi come me passa diverse ore al giorno davanti al computer. Molto comodo anche il poggiatesta, anch'esso regolabile, che consente di appoggiare bene la testa durante le pause o i momenti di relax, evitando fastidi al collo. I braccioli sono anch’essi regolabili in altezza e inclinazione, e possono essere facilmente adattati alla propria postura e alla posizione della scrivania, migliorando ulteriormente il comfort durante la giornata lavorativa. Il meccanismo di inclinazione permette di scegliere la posizione più adatta sia durante il lavoro che nei momenti di pausa: si può lavorare mantenendo una postura dritta e corretta, oppure inclinarsi leggermente indietro per rilassarsi, mantenendo comunque un ottimo supporto. Il montaggio della sedia è stato semplice e intuitivo: le istruzioni sono ben fatte e tutto l’occorrente per il montaggio era incluso nella confezione. In meno di mezz’ora la sedia era già pronta all’uso. In generale, le regolazioni sono numerose e consentono di personalizzare la seduta in base alle proprie esigenze fisiche e lavorative. La sensazione complessiva che restituisce è di solidità, comfort e buona qualità dei materiali. Attualmente sto ancora testando la sedia e mi riservo di aggiornare questa recensione nel tempo per valutare la durata dei materiali e la qualità nel lungo periodo, ma al momento la mia impressione è assolutamente positiva. Consiglio vivamente l'acquisto a chi cerca una sedia ergonomica, comoda, ben regolabile e realizzata con materiali di qualità.
H**N
Toller Stuhl für mein Homeoffice
Ich habe den Stuhl für mein Homeoffice gekauft, da ich täglich viele Stunden am Schreibtisch verbringe. Der Aufbau war mit der Anleitung gut machbar und alle Teile machten direkt einen hochwertigen Eindruck. Besonders positiv ist mir die ergonomische Rückenlehne aufgefallen. Sie passt sich beim Sitzen angenehm an den Rücken an und unterstützt verschiedene Sitzpositionen, ohne sich dabei starr anzufühlen. Auch nach längeren Arbeitstagen hatte ich das Gefühl, entspannter zu sitzen als auf meinem bisherigen Bürostuhl. Die zahlreichen Einstellmöglichkeiten sind ein großer Vorteil. Vor allem die Armlehnen lassen sich individuell anpassen, sodass sich schnell eine bequeme Position zum Arbeiten oder auch für eine kurze Gaming-Session finden lässt. Dadurch konnte ich den Stuhl gut auf meine Sitzgewohnheiten abstimmen. Die Polsterung und das Material wirken hochwertig verarbeitet, und der Stuhl rollt leicht über den Boden. Insgesamt macht er einen stabilen Eindruck und bewegt sich auch beim Zurücklehnen ruhig und sicher. Ein kleiner Kritikpunkt ist, dass man sich an die vielen Verstellmöglichkeiten zunächst etwas gewöhnen muss. Hat man die passende Einstellung gefunden, sitzt man aber sehr komfortabel. Insgesamt bin ich mit dem Bürostuhl sehr zufrieden. Er bietet eine gute Ergonomie, viele Anpassungsmöglichkeiten und einen angenehmen Sitzkomfort für lange Arbeitstage im Büro oder Homeoffice.
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