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SIHOO Model M57 Ergonomic Chair
฿6,590
0% installments for up to 6 months, from ฿1,099/month with Beam
1
- 0% installments for 6 months, ฿1,099/month
- 5–7 year warrantyTerms and warranty registration
- Free delivery nationwide
- 5 showroomsBook a visit and try before you buy
Benefits
- 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
- SKU:
- SH-F029-M57S-BLK
- Availability:
- In stock
- Collections:
- Smart Everyday Ergonomic Chairs,Ergonomic Chairs
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Featured In
How to choose a right ergonomic office chair?
Check out our buying guide for you!
- Stay Cool, Stay Comfortable: The Sihoo M57's full mesh construction ensures superior airflow, keeping you cool and preventing sweat and discomfort even in hot weather.
- Breathable Mesh Design: A full mesh design that promotes air circulation and keeps you comfortable throughout the day.
- Contoured Backrest: The seat back contours to your spine, maintaining a natural "S" shape for optimal back support from top to bottom.
- 3D Adjustable Armrests: Adjust the armrests in three directions—up and down, back and forth, and rotating—to provide customizable arm and shoulder support.
- Dual-Adjustable Lumbar Support: The lumbar support can be adjusted both vertically and horizontally, offering personalized lower back comfort for different postures.
- Generous Recline Angle: Recline up to 126° for a relaxing break. The recline function allows you to lean back, relax, and recharge effortlessly.
- Customizable Headrest: The headrest adjusts vertically up to 8 cm and rotates 45 degrees, fitting your neck curvature for optimal support whether you're sitting upright or reclining.
- Effortless Adjustments: Easily adjust seat height and recline angle using the conveniently placed handle for personalized comfort.
- Built for Durability: Featuring a steel gas lift, sturdy legs, and other high-quality components, Sihoo M57 is designed for long-lasting comfort and support.
What makes the Sihoo M57 stand out?
The Sihoo M57 features a full mesh design that promotes superior airflow, ensuring you stay cool and comfortable even in hot weather. It also includes dual-adjustable lumbar support and 3D adjustable armrests for personalized ergonomic support.
How does the full mesh design benefit me?
The full mesh backrest and seat provide optimal airflow, preventing sweat and discomfort during long sitting periods. This is ideal for warm environments or extended workdays.
Can I adjust the lumbar support?
Yes, the M57 features dual-adjustable lumbar support, allowing you to adjust both vertically and horizontally to fit your spine’s natural curve, providing continuous lower back comfort throughout the day.
How does the M57 compare to the M18?
M57: Full mesh construction for maximum airflow and cooling, contoured backrest for "S" shaped spinal support, 3D adjustable armrests, and up to 126° recline. M18: Soft sponge cushion for cozy seating, breathable mesh back and height-adjustable armrests. The M18 is more suited for users who prefer a cushioned seat, while the M57 is perfect for those who prioritize airflow and cooling.
What is the recline range of the M57?
The M57 reclines up to 126°, allowing you to comfortably relax during breaks.
Is the Sihoo M57 chair the best ergonomic office chair for my desk?
The best ergonomic office chair depends on your body size, workspace, and seat preference. If you want a mesh seat, compare the M57 dimensions and adjustments with other models to decide whether it is the best ergonomic office chair 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 Cogganfrom CREATIVE BLOQ, M57 ergonomic chair review1 / 3
"Enhance your posture, relieve your stress—sit well and think better."
Full breathable mesh design
Contoured backrest
3D armrests
Dual-adjustable lumbar support
How Sihoo M57 Office Chair Helps?
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.
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.
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.
Adjustable head support
Adjust the headrest up to 8 cm, and tilt it 45° to fit your neck, easing neck pain and supporting your head whether sitting or reclining.
Comfort, Control, and Durability
3D Armrests for Full Support
Easy Adjustments at Fingertips
Built for Last (BIFMA & SGS)
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.
Maximum load: 136 kg
Recommended user height: 150–190 cm
Armrests: 3D
Recline: 109–126°
Lumbar support: 2D (height and depth)
Headrest: 2D
Footrest: None
Seat depth adjustment: No
Backrest material: Mesh
Seat material: Mesh
Base: Plated steel
Warranty: 5–7 years
Chair weight: 20.2 kg
Size (W × D × H): 66 × 64 × 107–123 cm
Dimensions
Front
Side
| Dimension | Value |
|---|---|
| Overall width (base) | 66 cm |
| Overall depth | 64 cm |
| Overall height | 107–123 cm |
| Seat height from floor | 46–55.1 cm |
| Seat width | 51.1 cm |
| Seat depth | 46 cm |
| Backrest width | 51.1 cm |
| Backrest height | 50 cm |
| Armrest height above seat | 16–23.1 cm |
| Width across armrests | 66 cm |
| Headrest width | 29.5 cm |
| Headrest height | 17.5 cm |
| Headrest up/down travel | 8 cm |
| Maximum load | 136 kg |
| Recommended user height | 150–190 cm |
@sihoothailand
For every part of you
Customer Reviews
There are no reviews for this product yet.
Product Details
⭐ The Strength of the Sihoo Brand
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The No. 3 chair brand on Amazon US/EU/JP/AU/AE
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Annual worldwide revenue of over THB 6.5 billion
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Sales of over 1,800,000 chairs/year
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More than 13 years of experience
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Sold in more than 85 countries
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Used worldwide by more than 10 million households
⭐ Key Features of the Sihoo M57
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2D headrest, adjustable up-down + swivels
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2D lumbar support, adjustable up-down and forward-back
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3D armrests, adjustable in every direction
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Backrest reclines 90°–126°
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Strong structural materials: plated steel base + quiet PU casters
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Mesh backrest and seat with good airflow, so you stay cool
⭐ Ergonomic Design
Designed to follow the shape of the human spine, distributing weight and reducing pressure on the back and lower back
Waterfall-edge seat supports the thighs, well suited to sitting for many hours
⭐ Quality Materials
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Dual backrest frame for added durability
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Sturdy plated steel base
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Quiet PU casters that do not mark the floor
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Premium-grade mesh with high elasticity
👉 Who is it for?
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Height 150–190 cm
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People who sweat easily and get hot when sitting
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Anyone who wants a good chair with no downsides at a good price
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People who sit to work or game for long hours
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People with neck, shoulder or back pain, or office syndrome
❓ Frequently Asked Questions
Which chair model should I choose?
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See the model comparison images on the home page
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See the user groups in the product details
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Or message our admin team to recommend the most suitable model
How is an ergonomic chair better than a gaming chair?
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More comfortable, with genuine ergonomic support
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Better ventilation, so you do not get stuffy or hot
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No leather used → it will not crack, with a service life of 10–20 years
Is the M57 good for intensive gaming?
Very good. Good lumbar support, excellent ventilation and a fully ergonomic design
help reduce back pain even after many hours of play.
⭐ Warranty
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Warranty of 5–7 years
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Exchange/return within 15 days
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If there is a problem that cannot be repaired → a new chair is sent free of charge
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Handled by the official brand, with no need to send items back overseas
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Spare parts delivered to your home within 1 week
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International safety standards: BIFMA / IOS / CNAS / TÜV / SGS
📦 Product Details (Model M57)
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Headrest: 2D (up-down 8 cm, swivel 45°)
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Lumbar support: 2D (up-down 5 cm, forward-back 4 cm)
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Armrests: 3D (up-down 7 cm, forward-back 6 cm, swivel 17.5°)
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Recline angle: 109° / 116° / 126°
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Seat height adjustment: 10 cm
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Chair height: 107–123 cm
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Chair size: 66 × 64 cm
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Net weight: 20.2 kg
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Maximum load: 136 kg
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Self-assembly required
Frequently Asked Questions
Do SIHOO chairs come with a warranty?
Every model comes with a warranty, and how long depends on the model. See each product page, or the "Warranty by model" table on the warranty registration page. After-sales service is provided by the SIHOO Thailand team in Thailand.
Where can I buy a genuine SIHOO chair?
You can order from SIHOO Thailand, the official distributor in Thailand, which provides a warranty from the Thai service center and after-sales service such as spare parts and repairs.
Can I try a chair before buying?
You can try a chair before you decide at some branches. See the branch details and contact options on the Contact us page, and ask before you travel to try one.
How many days do I have to return a product?
Under the returns policy, you can request a return within 30 days of receiving the product. The product must be in the condition you received it, unused and in its original packaging, with the receipt or proof of purchase.
When will I get my refund?
Once the store has received and inspected the returned product, an approved refund is paid to the original payment method within 10 business days. Your bank or credit card company may need additional time to process it.
What should I do if the product is damaged or the wrong model?
Inspect the product as soon as you receive it. If it is defective or damaged, or you received the wrong item, contact the store as soon as possible so it can check and put things right.
Compare with nearby models
Lower price SIHOO Smart M59Pro-S Ergonomic Chair – Flip-Up Armrests, Large Size, Metal Base฿5,990 | This modelSIHOO Model M57 Ergonomic Chair฿6,590 | |
|---|---|---|
| Armrests | 3D | 3D |
| Lumbar support | Spring, self-adjusting | 2D (height and depth) |
| Recline | 115–136° | 109–126° |
| Footrest | None | None |
How to adjust your chair
Watch how to assemble your chair and adjust it to fit your body. Tap to play.
Videos by model
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