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SIHOO

SIHOO Ergonomic Mesh Office Chair, Computer Desk Chair with 3-Way Armrests, 2-Way Lumbar Support and Adjustable Headrest, High Back Home Office Chair with Tilt Function, Mesh Back and Seat(Black)

    • Based on 3,797 reviews
Condition: New
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$309.99 Why this price?
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Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon
Arrives Monday, May 20
Order within 12 hours and 17 minutes
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Color: Black


Features

  • FeaturesSIHOO ergonomic chair with adjustable headrest can make neck tilt easily and comfortably, adjustable lumbar support bracket for free adjustment of height depth, 3D adjustable armrest for different office applications, 90-120 arbitrary backrest adjustment for multiple work positions, any switch 10cm lift, 360 Freedom to rotate freely 3D handrail.
  • Ergonomic designSIHOO ergonomic office chair is recommended by Ergonomics Application Association. SIHOO's ergonomic design is based on the human body dynamic digital model. The ridge backrest and the human spine are exactly the same. The close fitting helps release the spinal pressure. The flow waterfall arc seating design Thigh support is comfortable, SIHOO will make you more comfortable.
  • MaterialOur home office desk chair aluminum base is stable and durable, bearing quality is good. Silent casters move freely without noise. Double back frame design, stable and durable.
  • DesignSIHOO is the crystallization of the common wisdom of many professionals in human body, physiologist, product designer, mechanical engineer,does its best to make every step comfortable and safe for every customer. Every small part has strict safety quality testing. Cushion impact test, handrail fatigue test, chair foot static pressure test, in line with the strict standards of office chair.
  • WarrantyProduct warranty period is one year. If there is any quality problem, please contact us. After confirming, we will change the accessory for you. We promise to provide you with zero profit product accessories within three years of the warranty period.

Color: Black


Brand: SIHOO


Product Dimensions: 30.31"D x 13.39"W x 25.59"H


Style: Modern


Material: Aluminum, Mesh


Recommended Uses For Product: Office


Room Type: Office


Frame Material: Aluminum


Age Range (Description): Adult


Back Style: Solid Back


Unit Count: 1 Count


Item Weight: 18.9 Kilograms


Model Name: ErgoPro


Maximum Weight Recommendation: 330 Pounds


Furniture base movement: Glide


Product Dimensions: 16.93 x 24.02 x 43.31 inches


Item Weight: 41.6 pounds


Manufacturer: SIHOO


Item model number: M57-MUS


Is Discontinued By Manufacturer: No


Date First Available: March 12, 2018


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Not suitable for Plus size people
Color: Black
Just got this chair today, assembly is very easy and the parts are very robust, most of this chair feels high quality except the plastic paddle on the lever that adjusts the height and locks & unlocks the reclining function and the headrest attaches to the back of the chair. That part is a bit cheap feeling but as long as you don't have someone jokingly pull the chair back by the headrest it shouldn't be a problem, but if some joker wants to pull on it to scare you, it could break eventually. As to the long term comfort, right now I can not attest to that yet. But what I can tell you is that this chair is not meant for very wide people with a very large rear-ends. The chair is narrow, I am a small guy 5'5" 150lbs and this chair is just the right size for me. THE HEADREST at its lowest setting and tilted all the way back is just the right place for it to rest just under the back of my skull and just above me shoulders just they way those U shaped travel neck pillows rest around you neck to give the back of your neck support when you are traveling. So if you are shorter, it wont rest there most likely. That's where I like it to be but you may differ, but what I can tell you is that if you don't rest it there it will force your head forward because it doesn't move back any farther, which I don't like. THE LUMBAR SUPPORT is okay, this chair allows you the screw it in as far as you like and for me its in the right place, but as far as it goes I've never had a chair with this so it takes some getting used to, but you an just unscrew it so you cant feel it, but I want to be in a proper ergo so I will just get used to it. THE ADJUSTABLE HEIGHT is good for me as a short guy many office chairs don't adjust low enough, and even though I can put my feet flat on the ground for most of them, the weight of the backs of my legs are entirely being held by the chairs seat instead of letting me reduce pressure on the back of my legs with my feet allowing my knees to be at an 80 degree angle instead of a hard 90 degree angle putting unneeded pressure on my hamstrings. I am using it while writing this review and it is currently at the lowest setting and it is perfect for me, so if you are shorter then me take that into account. As well be careful with the lever that adjusts the height because it is one of the only things that I can see breaking if you are not mindful. THE BACK REST is very comfortable because for me at least it has a high back and is just broad enough in the shoulders and for a small guy I have broad shoulders. I have a different mesh chair with a short back and the metal frame that holds the mesh on that chair constantly digs into my back and I cant bare sitting in it for very long but it was free so beggars cant be choosers. There is nothing able to do that on this chair for my body size and I appreciate that very much. THE SEAT is fully mesh with a cushion under the knees and seems to be comfortable as of right now, as I said long term comfort is still to be decided. But at first feel, I can say as long as you keep your legs facing forward I don't foresee a problem. But when I decided to buy a fully mesh chair I realized one of my favorite ways to sit will no longer be possible. I like to Spread my legs and have my right leg off the side of the chair instead of the front. With mesh chairs, because of their nature, they are elevated on the sides similar to a bucket seat chair, but there are no cushions so it will surely cut off circulation so this is a no go. This is something I knew going into this purchase and decided it was worth a try and I can just get used to it. Another position I like is to sit in my chair cross legged. This is still possible but not the most comfortable because the bucket shape isn't as comfortable for my feet. The comfort of the seat is probably the most important part of this chair for me. I will be sitting in it every day for very long periods of time and I need something that wont fatigue my butt, tailbone and the back of my legs, if this mesh seat creates pressure points and I begin to get sore, I will try and update this review, and I will probably return the chair and look for a regular cushion chair or buy the regular cushion style of this chair because they make one with a plush cushion as well. Hope this cleared something up for some of you. ... show more
Reviewed in the United States on November 13, 2020 by PeepoHappy
    • So far its good
Color: Black
PROS The assembly was easy, instruction are simple. Comfortability is maybe 7-8/10 Components seem well made weld points are not skimped on(like most cheapo computer chairs) Somewhat stylish CONS Lumber support is to much for the lowest setting. doesnt raise high enough either arm rest do not lock sliding forward and backward. Slammed my pinky into my desk because of it backrest does not go forward enough worth the money. will update if things go sideways ... show more
Reviewed in the United States on October 9, 2022 by Jared D. Barlow
    • Day 1 out of the box
Color: Grey
Right out of the box this chair was easy to assemble. No missing screws, easy to understand manual and all the parts are clean and undamaged. I put it together by myself with no help but a sofa to lay the parts down and the assembly process was around 20 minutes. All the screws are tightened with no misalignment and the chair came out great. Tested sitting on this chair for the initial 2 hours was pleasant. There are many points of adjustment and you can definitely find a comfortable spot. However there are two points I would like to point out. First is the lumbar support, while it does offer up/down with tighten option, the material is on the hard side and it is definitely noticeable. If you prefer a harder lumbar support then it is perfect for you. Secondly is the overall size. I am 5'11 160 pounds and it is the right size for me, but for bigger fellas the length of the seat could be an issue. Just keep that in mind when purchasing. Overall a solid chair for its price point, design and material is spot on. Will do an update after a month. ... show more
Reviewed in the United States on August 23, 2022 by Jiaan Wan
    • Nice...for a price
Color: Black
Picked this up after the first chair wasn't comfy for the wife's WFH setup (thankfully our son liked it). This is a MUCH better chair than the first one we tried. All hardware was clearly labeled and instructions were sufficient to assemble in 15-20min (a drill greatly sped up the process). The chair itself is of decent quality and is quite comfortable, despite having a minimal number of possible adjustments. We'll see how it holds up before we purchase another to replace one of my office chairs. ... show more
Reviewed in the United States on August 25, 2022 by S. Bernstein
    • Ergonomic
Color: Black
The support is great and the chair is easy to assemble. Just a tip to whoever may need it. I found that I have to switch the position of left and right armrests to get even better support, because with that, the chair can go under the desk further and my back can remain supported when I need to work with mouse and keyboard. That also allows better support to the arms during reclining mode (otherwise they are a bit far for me). ... show more
Reviewed in the United States on September 11, 2022 by Amazon Customer
    • Seat cushion is too soft. Customer support is top notch
Color: Black
The seat cushion is softer than what I like. It makes noise when I sit on it.
Reviewed in the United States on September 30, 2022 by Harry
    • Great office chair with lumbar & base support
Color: Black
Everything is great, from the assembly and the use. The lumbar support and the base support are great/sturdy especially for my back. The only flimsy part is the head/neck support.
Reviewed in the United States on August 27, 2022 by reza linardi
    • Nice chair for the price.
Color: Grey
Just finished setting this up...assembly was very easy. Not too many screws and the included tool was nice to use (not just a janky allen wrench). Nice touch with a pair of white gloves for assembly so you don't get oil on your fingers from the washers. Overall, pretty comfortable, but I haven't used it for very long so we'll see how it is long term. So far, much more comfortable than my gamer chair that's starting to show it's age. Build quality is pretty good. All the important pieces seem well built and sturdy. There are a few basic plastic pieces that could have been nicer like the chair lift and back support knob, but you've got to be realistic at this price point. Would I recommend this to you? YES! ... show more
Reviewed in the United States on August 2, 2022 by Gabriel Flores

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