COLAMY Ergonomic Mesh Office Chair,High Back Computer Executive Desk Chair,Lumbar Support with Adjustable Headrest and 4D Arms, Slide Seat, Tilt Lock-Black

I've had this chair for a few days now and so far it has been great! The seat cushion is firm with plenty of padding that doesn't seem like it will give-in over time (but time will tell on that one), the lumbar support is a nice touch, and the backrest/headrest is very comfortable. It can lean back quite a bit with the ability to adjust the tension and lock the position. I have the seat adjusted forward as much as it'll go since sometimes I like to sit cross-legged on my chair and it feels pretty comfortable. Assembly was extremely easy and only took 15-20 minutes. There were 2 issues with this chair out-of-the-box but I was able to fix them pretty easily: Both had to do with the armrests. They were too easy to adjust in all positions and I felt like a little amount of force would send them moving. I was able to adjust it by removing 4 screws underneath each armrest along with the bolt inside. I then removed some of the lubricant and tightened the screws inside. This made a noticeable difference but didn't fix the armrest being able to move front to back too easily. Luckily someone on Thingiverse made 3D print models where you can make these small plastic shims (look up "Colamy Atlas chair armrest adjustment mod") that will lock the front and back motion. I found that if you put one shim on the top-right and the other in the bottom-left (or vice-versa) you can still move the armrest but it'll take much more force which I preferred. I don't believe you need to 3D print them, as long as you can find strong enough material that can be cut in the correct shape for the shim (maybe using the foam that comes in the box?). The armrest was also too hard and didn't offer much support so I bought some armrest cushions that strap-on rather nicely. You can find these pretty cheap on Amazon. I sprung for a $30 pair with cooling memory foam and they have been great. After a couple of these mods I feel like the chair is perfect for me and definitely a step-up from what I had before. For the price I definitely recommend (even though I had to made some adjustments).

I just received and assembled this chair yesterday, and my initial impression is exceptionally positive. The setup process was surprisingly quick and simple, and the overall build quality feels premium,especially the heavy duty polished metal base and smooth rolling casters. Sitting in it for the first time, the ergonomic support is immediately noticeable. The breathable mesh backrest contoured comfortably to my spine, and the adjustable headrest and built-in lumbar support hit all the right spots. The cushion provides the perfect balance of soft padding and firm support without sinking too much. It looks sleek and modern in my setup, and after just one day of use, I can already tell it's going to make long hours at my desk much easier on my posture.

This is my review of this product, its well packed keeping the product inside safe, all accessory, bolts are intact and parts are well cushion, easy to assemble with allen tool included, and just a heads up the base seat cushion is very heavy so it needs a little effort in removing it out from the box, overall the quality of this chair is very good, and its well made, its comfortable and looks premium, I like the knobs with this chair the forward n back and tension knob for tilting are nice feature but what I noticed about rotating knobs when you are in sitting position and try to adjust it may hurt your wrist while turning it so its something to be aware of, and the arm is made of hard rubber material it would be great if its a little softer, you can adjust the arm up n down, forward/back, side by side direction, 80/100deg tilt position its a nice features but the issue is when using this frequently it become loosen overtime, the seat cushion is firm not sure if there is spring inside that makes it firm or the foam itself is firm but I want a car seat feeling but this one is different, seat material is a little rough maybe cuz it it is still new, overall for the low price you paid for a premium look and good quality is a good buy, recommend it.

I've been using this chair for a few days now, and I’m very impressed with it so far. Assembly was quick and straightforward and took me about 15–20 minutes, with all the tools and hardware included and straightforward instructions. The seat cushion has a good balance of firmness and padding. It feels comfortable without being too soft. I also really like the lumbar support, which provides good support for my lower back during longer periods of sitting. The mesh backrest is breathable and comfortable, and the adjustable headrest is a nice bonus. Overall, a really sturdy, comfortable chair, and I would recommend it to anyone looking for a new chair.

Comfortable, good back support, sturdy construction, easy to assemble, lots of adjustments. encourages one to sit with good posture.

This is my first negative review of any company or purchase through Amazon, and I've been buying stuff through them for years. It took a lot to upset me, and this product and company crossed that line. The chair is advertised as a Big & Tall chair with a 400lb. Capacity. I'm 6.4", and I weigh 220lbs. The chair came packaged reasonably well, albeit the delivery date was delayed twice. Assembly was straightforward and easy. That's about all I can say positively about this chair. The chair is uncomfortable. When you sit in the chair, it feels as if you are about to be slung forward, so you have to use your feet to brace yourself against the floor. This is with the spring tensioner all the way off. Likewise, the seat is not oversized. If anything, it's smaller than a normal seat. I know because I measured and compared it to other chairs in my office. The metal base of the chair is also smaller than the seat. Why does this matter? If you lean too much in one direction or the other, like to reach for a desk drawer or mail on your desktop, the chair tips in that direction. When you attempt to lean back in the chair, the tilt stops in a very unusual position that is extremely uncomfortable. I think if I had to sum it up, if you want to get an isometric exercise in, then this chair is the chair to get, because your legs and low back will be aching by the end of an hour if you can last that long. But wait, there's more. Remember, I mentioned that assembly was straightforward and easy? I failed to mention the bolts don't stay put. The bolts back out and fall to the floor. I sincerely feel like this chair is a gimmick chair that was destined for a comedy show and somehow managed to arrive at my office. Lastly, this isn't a product that an unhappy purchaser can click return or refund on. Nope, you have to go to the company's customer support website. Regardless of how many times you call their support number, you will get an answering machine. Not voice mail, but an old-fashioned answering machine that sometimes says the machine is full and can't accept more messages. The same applies to email. Send them an email or complete their customer service form, and it must just go off into space because you never receive confirmation or do you ever receive a reply. There is no customer service. I did my due diligence and looked this company up online and discovered it is a one-bay warehouse at the back of a dilapidated industrial park with a for sale sign on the door. So do yourself a favor and spend your money elsewhere because I can guarantee you won't be happy with your experience with this product. Oh and if you are questioning whether or not I just got a lemon, I'll admit, I bought 2 of these chairs and both have the same issues. As for Amazon, I'll never buy office furniture through them again.

Disappointed with this chair. It broke down in a couple of months. Trying to return it since it's on warranty. I had a terrible chair before so it was an upgrade but man it's small. I put the backrest as far as it can go and I can barely sit without sliding down. Makes it impossible to cross legs. I liked the lumbar support and resistant curve of the backrest. I liked that it's heavy and doesn't roll all the time. It looks and feels premium. I wouldn't recommend buying it for anyone over 5'9

Very comfortable and well made. It was easy to assemble, and the lumbar support is great. The chair feels sturdy and is comfortable even after sitting for several hours. I'm very happy with my purchase.

Wow. I was not 100% sure what to expect when I ordered this chair. At this price point, the reviews seem to good to be true. I am not disappointed. Very comfortable, sturdy and solid chair. Does not look cheap. It fits me very well and looks great in my office. Really impressed. An excellent value.

I needed a chair that could handle my demanding work schedule and provide proper support for long hours in front of the computer. This aesthetically pleasing office chair was just what I was looking for. It’s tall, wide, and incredibly sturdy, with a 58cm seat that feels spacious and comfortable. The adjustable seat height is also really handy, adapting perfectly to my adjustable height desk. While the chair is heavy and large, it feels rock solid once assembled, and the strong legs make it feel safe and stable - even with our kids occasionally playing on it. The tall, curved backrest offers excellent lumbar support, and the lift-up armrests are a nice touch for versatility. It was quick and easy to assemble, and every part feels built to last. On the whole, it’s a no-nonsense, functional chair that delivers on quality and comfort - especially at its current price point.

amazing chair, very comfy and actually healthy for my back

A great deal of research went into choosing my new office chair. Colamy Atlas is a terrific choice for high quality without breaking the bank. Helps that it looks stunning too in a lovely shade of light grey!

Sturdy, solid chair. Quick and easy to assemble. It arrived really quickly. I ordered Monday evening and it was delivered Wednesday lunchtime. Super comfortable and an absolute bargain for the price. It looks more expensive than it is. The padded arms are a great feature. Very happy customer indeed.