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Logicfox Ergonomic Office Chair for Long Hours,High Back Mesh Chair with Adaptive Thoracic & Lumbar Support,3D Adjustable Armrests and Headrest,Designed for 8–10 Hour Workdays

  • Based on 42 reviews
Condition: New
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Availability: 13 left in stock
Fulfilled by Amazon

Arrives Tuesday, Jun 23
Order within 4 hours and 58 minutes
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Color: Grey - Mesh Seat


Features

  • Adaptive Thoracic support- The ergonomic office chair offers passive adaptive thoracic support pads. Provides balance and support for the upper back, neck and head. Ensuring your comfort throughout your workday.
  • Adjustable 3D Armrests & Headrest- The home desk chair with adjustable 3D armrests allows you to find the perfect height and angle for arms and shoulders. The armrests can adjust back & forth, up & down, and rotate 35 . Additionally, The headrest can be adjusted in height and features a rotation function, offering both comfort and support even after you've moved away from your active working position.
  • 3D Lumbar Support- The comfortable office chair experiences optimal spinal support with the cotton lumbar cushion, providing maximum comfort. Regardless of different height sizes, the 3D lumbar support ensures adjustable support in various positions, including forward and backward, up and down, and rotational angles.
  • Breathable Mesh Back & Breathable Mesh Seat- To keep you cool, the ergonomic office chair backrest and seat are designed for maximum airflow, woven for strength, and BIFMA tested for durability.
  • Premium Quality Assurance & Multi-Surface Casters with Quiet Roll- To provide greater stability and strength, the mesh office chair comes with a polished heavy-duty aluminum base and a Class-3 gas lift. The multi-surface casters with quiet roll are designed to be used on any surface.
  • Easy to Install & Three Years Warranty- The computer chair is BIFMA and SGS certified and can hold up to 300 lbs. The mesh office chair provides 3 years of after-sales service. The Logicfox home desk chair can be easily installed within 15 minutes, If you have any questions, please feel free to contact us.

Brand: Logicfox


Color: Grey - Mesh Seat


Material: Alloy Steel, Mesh, Nylon


Product Dimensions: 31.5"D x 31.5"W x 47"H


Size: 31.5 inches (W) x 31.5 inches (L) x 47 inches (H)


Brand Name: Logicfox


Additional Features: Adjustable Headrest, Adjustable Height, Adjustable Lumbar, Ergonomic, 3D Armrest, Reclining, Seat Lock, Self-adaptive Thoracic support


Unit Count: 1.0 Count


Recommended Uses For Product: Gaming, Office, Reading, Relaxing


Room Type: Classroom, Game Recreation Room, Living Room, Office, Study Room


Age Range Description: Adult


Included Components: Cushion


Model Name: Ergonomic Chair Pro Plus


Surface Recommendation: Hard Floor


Indoor Outdoor Usage: Indoor


Model Number: LFMG004


Manufacturer: Logicfox


Manufacturer Part Number: LFMG004


Item Type Name: office chair


Material Type: Alloy Steel, Mesh, Nylon


Frame Material Type: Nylon


Product Care Instructions: Wipe Clean


Seat Material: Mesh


Fill Material: Sponge


Maximum Weight Recommendation: 300 Pounds


Assembly Instructions Description: The chair requires assembly. Follow the provided instructions to assemble the chair within approximately 15 minutes.


Required Assembly: Yes


Color: Grey - Mesh Seat


Back Style: Solid Back


Style Name: Ergonomic office chair


Pattern: Solid


Finish Types: Polished


Theme: Ergonomic office chair


Shape: L-Shaped


Arm Style: with 3D armrest


Cushion Style: Adjustable


Leg Style: Straight Leg


Form Factor: Ergonomic


Subject Character: office chair


Item Dimensions D x W x H: 31.5"D x 31.5"W x 47"H


Size: 31.5 inches (W) x 31.5 inches (L) x 47 inches (H)


Item Weight: 38 Pounds


Seat Height: 20.5 Inches


Seat Depth: 20.5 inches


Seat Length: 20.5 Inches


Chair Backrest Width: 22.75 Inches


Item Dimensions: 31.5 x 31.5 x 47 inches


Item Depth: 31.5 inches


Furniture Base Movement: Swivel


Reclining Position Count: 3 Position


Tilting: Yes


Is Customizable?: No


Is Foldable: No


Is Electric: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jun 23

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


  • High-Quality, Comfortable office chair, Customizable Back & Neck Support High-Quality, Comfortable office chair, Customizable Back & Neck Support
Color: Black - Sponge Seat
I was looking for a comfortable office chair for long hours of sitting, and I finally chose the Logicfox ergonomic chair. I assembled it immediately after receiving it, the instructions were very detailed and easy to assemble, I finished it in 20 minutes. I am very happy with the high quality of this office chair, the sturdy legs and the textured frame back construction. I have been using it for a while now and even though I sit for long periods of time every day, my lower back doesn't hurt and it is very comfortable. The headrest/armrest/lumbar support/tilt lock/cushion height are all adjustable and ergonomically designed. My family members also test sat on it and it fits people of different heights due to the multi-functional adjustments. I really like the armrests, they are adjustable up/down/back/left/right and give great arm support. The lumbar support of the chair is also very strong and since using this office chair, my back doesn't hurt even if I sit for 8 hours a day. I'm very satisfied with Logicfox chair and recommend it to anyone who needs to work for long hours, the multi-functional adjustments, as well as the high quality will make you have a better experience. ... show more
Reviewed in the United States on July 7, 2024 Reviewed in the United States on July 7, 2024 by kevin Chen

  • Solid office chair Solid office chair
Color: Gradient Purple - Mesh Seat
Due to working full time from home and being a gamer I looked for a great chair and didn’t want to settle for a gaming chair since they are hot and uncomfortable after a while. I wanted mesh and when I found it came in pink/purple gradient, I couldn’t resist. The back and seat are all mesh by the way. The quality of the chair was amazing as all the parts were solid and heavy duty. Being someone who has a lower than average IQ, I worry about putting things like this together but the assembly was easy. The booklet it came with was easy to follow. The height of the chair can be adjusted by the lever at the bottom of the seat. The hydraulic on the chair holds well. Being over 240lbs it doesn’t slide down on my after a while if I need it taller. Being 4’11 I prefer it at its lowest so I can touch the ground. The arms are also adjustable too! If you need to bring them up or down and even turn them in or outward. I dont really use the lumbar support so I can’t really talk about it but it’s easy to use. Best part is it lays back!!! The functionality overall is superb. Its wheels roll well on tile, wood, and carpet. This chair has made my 20 hour work/game sessions enjoyable! You will not be disappointed with this chair if you look for comfort. ... show more
Reviewed in the United States on September 10, 2024 Reviewed in the United States on September 10, 2024 by Sammie

  • Don't waste the money
Color: Gradient Purple - Mesh Seat
I've had this chair for over a year now. It's so uncomfortable that I sat at it for about five minutes today before getting up and going back to the couch. I'm confused how anyone can claim it has lumbar support - even pushed as high as it goes and cranked up to the max setting (which is a joke) it doesn't actually hit my lumbar at all. The headrest is absolutely useless. Agree with another reviewer who said the seat in uncomfortable, it cuts off the circulation to my legs without a small cushion added. The arms are weirdly wide out compared to the relative size of the chair. Just everything about it is poorly designed and I wish I had never wasted the $200 on it. Either save the money and get a cheaper chair that will be equally as bad, or save up for a Steel Series. Giving it 2 stars instead of 1 because it has managed to stay together this whole time, but considering how much I avoid it, that's not that impressive. For reference, I'm 5' 4" and 190 lb AFAB with a petite frame. ... show more
Reviewed in the United States on January 25, 2026 by Carly K

  • The BEST Office Chair EVER… Questionable Quality Control The BEST Office Chair EVER… Questionable Quality Control
Color: Grey - Mesh Seat
This chair is quite literally the most comfortable thing I have ever sat upon in my life. Due to the nature of my job, I need to sit in a chair for most of my days. When I had the opportunity to sit in one at an office, I was immediately drawn to its looks and fell in love with how comfortable it was. The lumbar support is amazing, which is really hard to find for people over 6’. Assembly was SUPER easy, took me 10 mins tops. The stability and balance are flawless, it doesn’t tip over like my previous chairs. My only quarrel is that my chair came with a number of somewhat minor nicks and scratches. This isn’t a major issue, but since it comes packaged so well and the price is so steep, you would expect there to be better quality control. Fix that issue and you’ve got the perfect chair! ... show more
Reviewed in the United States on June 5, 2024 Reviewed in the United States on June 5, 2024 by Caleb

  • Amazing chair Amazing chair
Color: Gradient Purple - Mesh Seat
I took a gamble on this and the chaor was absolutly amazong and what I hoped for.... so far at least. This is basically a knock off version of one of those $1000 mesh seated office chairs... but it does look much nicer. Love the style. Aside from that it worjs as advertised and is comfortable. Its not like a "comfort chair" but it is great as an "ergonomic chair" that helps to keep you in a good position throughout the workday. As far as the quality goes, I fully expext this to break down much faster than the $1000 chair it tries to emulate, but if it lasts 3-4 year I will be happy. That being said I weigh about 160lbs and I also am not going to smash the levers. The chair isbmade with a lot of plastic and will wear down over the years. You have to be careful with it... that also goes with any chair you find under $400 though. Basically if you dont abuse your chair, and don't weigh too much you shpuld be happy with this chair. (chair says it supports up to 250lbs... if you are at 250, expect 2-3 years of usage, maybe try and buy a high end chair that supports more weight). Also I would not buy this for a group community setting, only personal use. People tend to abuse chairs and this probably wouldn't hold up long run if abused.... so far the quality is great and it is holding up nicely, but it's only been 2 weeks. If it breaks or has unexpected issues within the first year or so I will update this, but right now it's a 5 star purchase. ... show more
Reviewed in the United States on October 23, 2024 Reviewed in the United States on October 23, 2024 by Amazon Customer

  • Perfect for at home office
Color: Black - Sponge Seat
My old office chair was getting worn out so it was time to shop for a new one. I was researching ergonomic chairs and came across this one. Factors influencing my decision include lumbar support, neck support, breathability, and seat cushion. This was fairly easy to assemble, although I put the arm rests on the wrong way at first. The seat provides enough cushion, but I still put my additional seat cushion on top for added comfort. I love how the lumbar support bar is adjustable, as is the head rest. The arm rests are also adjustable for comfort. It looks very clean and is a great overall value. ... show more
Reviewed in the United States on February 7, 2025 by Jennifer Kinzer

  • Didn't Fit Me, But It Fit My (Smaller) Wife Didn't Fit Me, But It Fit My (Smaller) Wife
Color: Gradient Purple - Mesh Seat
I wanted to like this chair so, so badly. It looks terrific in purple and has wonderful lumbar support. But I don't fit in it. I'm 6'1" tall (185.4 cm) and weigh 285 pounds (129 kg). The seat isn't comfortable for me no matter how I adjust it; it's too small. The seat curves slightly upwards on both sides and I can feel that putting uncomfortable pressure on my legs. I was also somewhat surprised at how 'scratchy' the material felt compared to my previous mesh chair, although the level of scratchiness seemed to go down over time as I sat in it. The other major con for me was the lack of adjustability. I could lock the backrest at any angle on my previous chair, and this one has 3 presets at 90, 110, and 130 degrees. It can rock freely to 130 degrees as well, and I ended up using that most of the time. If I could've locked it in place at, say, 100 degrees, I would've been happier. I thought the seat would be uncomfortably firm since it doesn't have a lot of padding, but it actually had good cushioning. If it was just a bit larger in size so it could accommodate my larger-than-normal frame, it would've been very comfortable. One thing I didn't realize when I was putting it together was that the arms are labeled "L" and "R" but it's VERY difficult to see the lettering because it's raised black on a black background (see pics--I circled the 'L' one in red so you can see how hard it is to see without a flashlight). The chair didn't work for me, but my (more normal-sized) wife is now using it and is very happy! If you're not in the 'Big and Tall' category, this is a decent chair. ... show more
Reviewed in the United States on April 12, 2025 Reviewed in the United States on April 12, 2025 by Reviewer

  • Uncomfortable
Color: Grey - Mesh Seat
I bought this chair for a new home office setup based on the other positive reviews. It came well packaged, was easy to put together and looks fantastic. That is where the positives end. This chair is very uncomfortable. The mesh seat actually hurts my butt and tail bone after sitting for less than an hour. The back and lumbar support doesn't seem to be in the right spots and I have attempted to adjust everything I can in every possible way. The second issue is the mesh material itself. It feels very "grabby" on your clothes. I can't say it's damaged any of my clothes but you don't slide on it easily which makes changing positions somewhat awkward. I gave this chair an honest shot. I've been sitting in it for 4-5 months, 2-3 days a week when I work from home. It's not comfortable, my butt and tail bone are sore, it makes changing positions weirdly difficult and it just isn't worth the money. I can't give this chair anymore than 1 star because it fails at what it is advertised as being. ... show more
Reviewed in the United States on July 10, 2024 by James

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