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M57 Full Mesh Breathable Office Chair for Sedentary Lifestyle

4.8
Rated 4.8 out of 5 stars
891 Reviews
$179.99 $249.99

Color: White

Benefits

  • Supports up to 330 lbs
  • 3D adjustable armrests for versatile comfort
  • Adjustable lumbar support for personalized lower back support
  • Fully breathable mesh design to keep you cool
  • Streamlined backrest for full back comfort
  • Reclines up to 126° for comfortable relaxation
  • Certified by BIFMA and SGS for quality and durability
  • Endorsed by Creativebloq, TechRadar, ExpertReviews, and more as a top budget-friendly ergonomic chair

Promises

  • 30-Day Worry-Free Trial: Try the chair for 30 days. If it’s not for you, feel free to return it.
  • 3-Year Warranty: Enjoy lasting comfort and peace of mind with our 3-year warranty.
  • Fast Shipping: Receive your chair in just 5-7 days, in US and CA.
  • Satisfaction Guarantee: For any issues, contact support@sihoooffice.com for prompt assistance and guaranteed satisfaction.

Payment methods

  • American Express
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Your payment information is processed securely and the price includes regional tax.

How to choose a right ergonomic office chair?

Check out our buying guide for you!

M57 is comfortable to sit on, whether that's for a couple hours or more a proper marathon work slog. It's functional and keeps you upright in a comfy way. And I suppose that's sort of perfect given it's a work chair.

Georgia Coggan

Georgia Coggan

from CREATIVE BLOQ, M57 ergonomic chair review

A quick turn of the wheel behind the chair can lessen or deepen the intensity, and I’ve found that when working, the soft retention against my spine keeps me comfortably upright.

Aleksha McLoughlin

Aleksha McLoughlin

from techradar, functional ergonomic chair M57 review

If your budget can’t stretch to the higher one, consider M57 fully adjustable ergonomic chair by Sihoo, it comes with a remarkable array of adjustable features and it is great for plenty of adjustments and breathable mesh.

Gareth Thomas

Gareth Thomas

from Tom's Guide, the best office chairs for back pain in 2024

1 of 3

"Enhance your posture, relieve your stress—sit well and think better."

Sihoo M57 Office Chair
  • Full breathable mesh design

    Full breathable mesh design

  • Contoured backrest3D

    Contoured backrest3D

  • M57 3D armrests

    3D armrests

  • Dual-adjustable lumbar support

    Dual-adjustable lumbar support

How M57 Chair Helps?

  • Sihoo M57 Full Mesh Breathable Office Chair

    Backrest curves with your spine

    Sihoo M57's sleek, streamlined backrest supports your entire back, keeping it in a natural, comfortable "S" curve from top to bottom.

  • Sihoo M57 Office Chair

    Recline smoothly with ease

    Take a break and kick back in the Sihoo M57, with a generous 126° recline angle that helps you relax and recharge for your next task.

  • Sihoo M57 Full Mesh Breathable Office Chair

    Adjustable lower back support

    Lumbar support adjusts in two directions, vertically and horizontally, to fit your lower back and keep you comfortable in any sitting position.

  • Sihoo M57 Mesh Office Chair

    Adjustable head support

    Adjust the headrest up to 3.9'', and tilt it 45° to fit your neck, easing neck pain and supporting your head whether sitting or reclining.

Specifications

  • Overview

    Sihoo M57 adapts to your needs with its fully breathable mesh design, keeping you cool and comfortable all day. The streamlined backrest and adjustable features, including armrests and lumbar support, ensure a comfortable experience without fuss.

    Name: Sihoo M57 Ergonomic Chair

    General Dimensions: 28"W x 28"D x 42"-49"H

    Product Weight: 44.8 lbs

    Assembly: Requires assembly

    Materials: ‎Aluminum, Mesh

    Maximum load: 330 lbs

    Warranty: (3) years warranty

  • SIHOO M57 Specifications

    Chair back lifting height: 42.13" - 48.43"

    Seat depth: 18.11"

    Max hip width: 20.08"

    Maximum load: 330 lbs

    Armrests: 3D coordinated armrests (Up and down, left, right, forward and backward)

Sihoo M57 chairs

@sihoo_usa

For every part of you

4.8
Rated 4.8 out of 5 stars
Based on 891 reviews
Total 5 star reviews: 720 Total 4 star reviews: 164 Total 3 star reviews: 5 Total 2 star reviews: 2 Total 1 star reviews: 0
99%would recommend this product
Slide 1 selected
891 reviews
  • HN
    Hector N.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    February 18, 2025
    5 Stars

    I absolutely love this office chair not only in terms of comfort, but also the astetics! The qualitiy of the mesh material is excellent so I can confidently say that this chair will last me years. So if your in a market for a new office chair that's going provide you with long term durability, and an overall comfortable sitting experience, then I strongly recommend this chair hands down!

  • B
    B-Diddy
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    February 5, 2025
    5 Stars

    Okay, I Could have bought the $1,000+ similar to this, as I got rid of a beautiful leather executive chair to replace with this chair. The chair I had looked perfect 5 years later, but it felt horrible after 25-45 minutes of work; there was no real support other than it looked great in a nice, rich brown leather.However, I was CONSTANTLY in pain and decided to jump here first. HOLY FU@# was I glad I did!What did I gain? HOURS of focused work without pain, a firm customized feel, the ability to slide closer to the desk, and a better position due to the adjustable armrests as we advance and back. That alone helps minimize corporal tunnel syndrome, so I am fully supported from neck to lumbar to butt in the seat.I am happy I got this chair. I look forward to working with better support and feeling more focused. I did not realize how much being in pain in the wrong chair can screw with work productivity, but there is a direct correlation. With the $50.00 off coupon I got it for $180.00 which is fair, some have paid more, some less at times from what I can see.However, being pain-free is priceless, and I sold my old chair for $50.00 in one day, with no hassle and easy pickup on FB Marketplace. All in all, I invested $130.00 and gained a new layer of motivation.It is similar to any office chair, except it is harder to balance from seat to back because the lumbar is awkward. It is easier to have two people on that part or to rest it across the corner of your mattress to combine those…

  • AC
    Amazon C.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    January 24, 2025
    5 Stars

    I purchased the SIHOO M57 in March of 2022. It's been a great chair. I work from home and also use my computer for gaming so I can easily spend 8+ hours in the chair per day - it's always been comfortable.Unfortunately, on 1/22/2025 the backrest snapped. I sent an email to SIHOO customer support, and they said they'd provide a new backrest. After further inspection, it appears that where the backrest is fastened to the seat of the chair had also been damaged and a new backrest would not resolve this issue. I extended this concern to SIHOO customer support and they've agreed to send me a new chair for free!5/5 stars for the chair functionality and support5/5 stars to SIHOO customer support for providing me a replacement chair for free 3 years after my initial purchase

  • AC
    Amazon C.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    December 19, 2024
    5 Stars

    Good quality of construction and premium materials used (mostly)Feels solid for someone over 6' tall and weighing 100 kgsI had ordered a day earlier at a higher price and it went on sale the day after. I promptly sent an email to Sihoo and Cindy from customer support, gladly refunded to me the balance.Definitely a great buy for a home office setup and look forward to using this chair in the future

  • M
    MRKVIII
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    July 31, 2024
    5 Stars

    After extensive research and trying out two other disappointing chairs, I invested in the Sihoo M57 over a year ago for my home office.It was a game-changer. The breathable mesh keeps me cool and comfortable during long workdays, while the adjustable lumbar support, armrests, and headrest ensure optimal ergonomics. Although the armsrest are very comfortable and have height and pivot adjustments, I opted to remove them so the chair slides under my desk and takes up less space.I'd love to see a footrest option and a locking mechanism for the headrest, but these are minor quibbles. Overall, this chair is exceptional.Sihoo's customer service is equally impressive. When I noticed some slight mesh fraying after a year, they didn't hesitate to send a brand-new replacement chair. Such outstanding support is rare, and it solidified my loyalty to the brand.I wholeheartedly recommend the Sihoo M57 and will continue to be a satisfied customer.