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Delivery of this item is restricted to drop-off onlyExperience ultimate comfort & convenience with this swivel adjustable office chair. To cater to your individual needs, it offers an overall height range of 46”-50” & a 360° rotating wide seat, making it effortless to access items in any direction & encouraging seamless discussions. To satisfy different people & needs, its ergonomic design includes a 2-level reclined backrest (107° & 133°), allowing you to effortlessly transition between work & relaxation. Customize your comfort further with the customized headrest & armrests. Headrest is 3.5” adjustable & armrests are 9-level adjustable. For higher quality, the office chair prioritizes your well-being with its adaptive lumbar support system, expertly tracking your movements to provide exceptional support. Crafted from breathable & durable mesh fabric & filled with high-density sponge, it envelops you in long-lasting comfort. With its sturdy gas rod, 5-claw base & ability to support 355 lbs, stability is well ensured. Effortlessly glide around your workspace with the smooth & durable PU universal wheels.
Q: What is the purpose of the mesh fabric on this chair?
A: The mesh fabric used in the chair promotes breathability, durability, and wear resistance.
Q: What is the degree of the recline on this chair?
A: The backrest has two reclining positions: 107 degrees and 133 degrees.
Q: What type of wheels does this chair have?
A: The chair is equipped with smooth-rolling and durable PU universal wheels.
Q: Does this chair have an adjustable height?
A: Yes, the chair's height can be adjusted between 46 to 50 inches.
Q: How is the lumbar support on this chair?
A: This chair features an adaptive lumbar support system that moves with you to provide dynamic support.
Q: What is the weight capacity of this office chair?
A: This office chair has a maximum weight capacity of 355 lbs.
Q: Can the head rest be adjustable, I’m a tall fella (I’m 6’1)
A: undefined

Experience ultimate comfort & convenience with this swivel adjustable office chair. To cater to your individual needs, it offers an overall height range of 46”-50” & a 360° rotating wide seat, making it effortless to access items in any direction & encouraging seamless discussions. To satisfy different people & needs, its ergonomic design includes a 2-level reclined backrest (107° & 133°), allowing you to effortlessly transition between work & relaxation. Customize your comfort further with the customized headrest & armrests. Headrest is 3.5” adjustable & armrests are 9-level adjustable. For higher quality, the office chair prioritizes your well-being with its adaptive lumbar support system, expertly tracking your movements to provide exceptional support. Crafted from breathable & durable mesh fabric & filled with high-density sponge, it envelops you in long-lasting comfort. With its sturdy gas rod, 5-claw base & ability to support 355 lbs, stability is well ensured. Effortlessly glide around your workspace with the smooth & durable PU universal wheels.

Our mesh executive chair is a perfect choice which combines ergonomic design with stylish appearance. Comfortable sitting experience is provided for you to alleviate back fatigue. With adjustable headrest, lumbar support, armrests and seat, this office chair offers better support to different users. Beyond the rocking function, the reclining backrest can be locked in different positions (90°, 120°, 130°) to fulfill different requirements. Moreover, the mesh surface keeps excellent air circulation for a cooler sitting feeling. Meanwhile, full mesh seat strikes perfect balance between firm support and great breathability. The 360° smooth rolling wheels make for quieter and easier movement around your home office. It is also equipped with a hanger at the back of the chair, which provides a perfect place for your clothes.

Our professional ergonomic executive chair gives the office a sense of fashion and makes you feel relax. The backrest with 3 position lockable angels tilts back up to 135° for better work, study and relaxation. Thanks to flexible height settings, you can find a more comfortable position according to your needs. What makes this task chair stand out from others is its adjustable lumbar support, which can be adjusted backward or forward, higher or lower, to better support your waist for higher comfortableness. The rotatable headrest and up/down armrests provide added comfort further. With stable base and premium gas lift, the office chair performs wells in safety, stability and durability. Flexible casters make it easy to move and bring convenience.

Sihoo M57 ergonomic office chair is an improved version of the M18 ergonomic office chair. The biggest change of the M57 is that the seat cushion uses a PE polyester mesh, so it is not only soft but also very breathable. The design of the waterfall cushion and the sponge in front of the cushion can effectively relieve the pressure on the thigh and reduce the pain in the thigh. The improved 3D armrest can be moved up and down, front and back, and left and right, so that it can better meet the actual needs of users. In addition, the original design is still retained, the PU casters that do not damage the floor, the adjustable lumbar pillow and other ergonomically designed functions. Furthermore, product warranty period is three years. 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.
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| There were no pros for this product— | Comfort | There were no pros for this product— | There were no pros for this product— |
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Very flexible and comfortable it looks strong and long lasting
This review is from Costway - Ergonomic Mesh Adjustable Office Chair - Black
Posted by GeorgeM
I purchased the chair for my wife to use when she does her sewing. I assembled it without the arms so they don’t interfere with her arms. She is very comfortable in the chair and extremely happy with it overall.
This review is from Costway - Ergonomic Mesh Adjustable Office Chair - Black
Posted by snowbird56
Chair is decently comfortable however the limited 2 settings of tilt is a bit of an annoyance. I definitely would not buy this at full price.
This review is from Costway - Ergonomic Mesh Adjustable Office Chair - Black
Posted by Josh