Description
The SIHOO M18 ergonomic office chair delivers balanced comfort and adjustability at an accessible price. Featuring a breathable mesh back, cushioned seat, dual-adjustable lumbar support, and an adjustable headrest, it adapts to your posture so you can stay comfortable through long workdays. Multiple recline angles and height-adjustable armrests make it ideal for home offices, study areas, and productivity spaces.
Key Features & Benefits
- Breathable Mesh Back promotes airflow and reduces heat build-up during long sitting sessions.
- Dual-Adjustable Lumbar Support (vertical and horizontal) provides personalized lower-back comfort and posture alignment.
- Adjustable Headrest supports your neck and adapts to different sitting and reclining angles.
- 126° Recline with Tilt Lock offers multiple ergonomic positions for focused work or relaxation.
- Height-Adjustable Armrests help reduce shoulder strain and support your arms at any desk height.
- W-Shaped Cushioned Seat delivers soft comfort while maintaining firm ergonomic support.
- 360° Swivel with Rolling Casters allows smooth, effortless movement around your workspace.
- High Weight Capacity supports up to approximately 330 lbs for everyday use.
- Certified Quality Construction built for durability, stability, and long-term daily performance.
| Model | Sihoo M18 Ergonomic Office Chair |
|---|---|
| Color Options | Black, Green, Pink, White, Blue |
| General Dimensions | 28" W x 27" D x 44"–51" H |
| Product Weight | 37.1 lbs |
| Seat Height Range | Approximately 17.3"–21.3" (varies slightly by retailer and measurement method) |
| Seat Width | 20.08" |
| Seat Depth | 17.91" |
| Back Height | 44.09"–51.18" |
| Armrests | Height-adjustable armrests (up and down) |
| Recline Range | Up to 126° with tilt tension control |
| Materials | Polyester mesh fabric, foam seat cushion, steel/aluminum & nylon frame components |
| Maximum Load | Up to 330 lbs |
| Warranty | 3-year warranty |
| Assembly | Assembly required |
Frequently Asked Questions
What makes the SIHOO M18 ergonomic chair unique?
The M18 combines breathable mesh, dual-adjustable lumbar support, an adjustable headrest, and a W-shaped cushioned seat for balanced comfort and posture support.
Can I adjust the lumbar support?
Yes. The lumbar support adjusts both vertically and horizontally to match your spine’s natural curve.
Does the chair recline?
Yes. The chair reclines up to 126° with multiple ergonomic tilt positions.
Are the armrests adjustable?
Yes. The armrests adjust in height to help reduce shoulder and arm strain.
Is the headrest adjustable?
Yes. The headrest adjusts to support your neck in upright and reclined positions.
Is the mesh back comfortable for long hours?
Yes. The breathable mesh improves airflow to help keep you cool during extended sitting.
Who is this chair best for?
It is ideal for home offices, remote workers, students, and everyday desk use.
What is the weight capacity and warranty?
The chair supports up to approximately 330 lbs. Warranty coverage varies by retailer and typically includes parts and materials.
Specification
The SIHOO M18 ergonomic office chair delivers balanced comfort and adjustability at an accessible price. Featuring a breathable mesh back, cushioned seat, dual-adjustable lumbar support, and an adjustable headrest, it adapts to your posture so you can stay comfortable through long workdays. Multiple recline angles and height-adjustable armrests make it ideal for home offices, study areas, and productivity spaces.
Key Features & Benefits
- Breathable Mesh Back promotes airflow and reduces heat build-up during long sitting sessions.
- Dual-Adjustable Lumbar Support (vertical and horizontal) provides personalized lower-back comfort and posture alignment.
- Adjustable Headrest supports your neck and adapts to different sitting and reclining angles.
- 126° Recline with Tilt Lock offers multiple ergonomic positions for focused work or relaxation.
- Height-Adjustable Armrests help reduce shoulder strain and support your arms at any desk height.
- W-Shaped Cushioned Seat delivers soft comfort while maintaining firm ergonomic support.
- 360° Swivel with Rolling Casters allows smooth, effortless movement around your workspace.
- High Weight Capacity supports up to approximately 330 lbs for everyday use.
- Certified Quality Construction built for durability, stability, and long-term daily performance.
| Model | Sihoo M18 Ergonomic Office Chair |
|---|---|
| Color Options | Black, Green, Pink, White, Blue |
| General Dimensions | 28" W x 27" D x 44"–51" H |
| Product Weight | 37.1 lbs |
| Seat Height Range | Approximately 17.3"–21.3" (varies slightly by retailer and measurement method) |
| Seat Width | 20.08" |
| Seat Depth | 17.91" |
| Back Height | 44.09"–51.18" |
| Armrests | Height-adjustable armrests (up and down) |
| Recline Range | Up to 126° with tilt tension control |
| Materials | Polyester mesh fabric, foam seat cushion, steel/aluminum & nylon frame components |
| Maximum Load | Up to 330 lbs |
| Warranty | 3-year warranty |
| Assembly | Assembly required |
Frequently Asked Questions
What makes the SIHOO M18 ergonomic chair unique?
The M18 combines breathable mesh, dual-adjustable lumbar support, an adjustable headrest, and a W-shaped cushioned seat for balanced comfort and posture support.
Can I adjust the lumbar support?
Yes. The lumbar support adjusts both vertically and horizontally to match your spine’s natural curve.
Does the chair recline?
Yes. The chair reclines up to 126° with multiple ergonomic tilt positions.
Are the armrests adjustable?
Yes. The armrests adjust in height to help reduce shoulder and arm strain.
Is the headrest adjustable?
Yes. The headrest adjusts to support your neck in upright and reclined positions.
Is the mesh back comfortable for long hours?
Yes. The breathable mesh improves airflow to help keep you cool during extended sitting.
Who is this chair best for?
It is ideal for home offices, remote workers, students, and everyday desk use.
What is the weight capacity and warranty?
The chair supports up to approximately 330 lbs. Warranty coverage varies by retailer and typically includes parts and materials.
Video
Warranty
Faq
The SIHOO M18 ergonomic office chair delivers balanced comfort and adjustability at an accessible price. Featuring a breathable mesh back, cushioned seat, dual-adjustable lumbar support, and an adjustable headrest, it adapts to your posture so you can stay comfortable through long workdays. Multiple recline angles and height-adjustable armrests make it ideal for home offices, study areas, and productivity spaces.
Key Features & Benefits
- Breathable Mesh Back promotes airflow and reduces heat build-up during long sitting sessions.
- Dual-Adjustable Lumbar Support (vertical and horizontal) provides personalized lower-back comfort and posture alignment.
- Adjustable Headrest supports your neck and adapts to different sitting and reclining angles.
- 126° Recline with Tilt Lock offers multiple ergonomic positions for focused work or relaxation.
- Height-Adjustable Armrests help reduce shoulder strain and support your arms at any desk height.
- W-Shaped Cushioned Seat delivers soft comfort while maintaining firm ergonomic support.
- 360° Swivel with Rolling Casters allows smooth, effortless movement around your workspace.
- High Weight Capacity supports up to approximately 330 lbs for everyday use.
- Certified Quality Construction built for durability, stability, and long-term daily performance.
| Model | Sihoo M18 Ergonomic Office Chair |
|---|---|
| Color Options | Black, Green, Pink, White, Blue |
| General Dimensions | 28" W x 27" D x 44"–51" H |
| Product Weight | 37.1 lbs |
| Seat Height Range | Approximately 17.3"–21.3" (varies slightly by retailer and measurement method) |
| Seat Width | 20.08" |
| Seat Depth | 17.91" |
| Back Height | 44.09"–51.18" |
| Armrests | Height-adjustable armrests (up and down) |
| Recline Range | Up to 126° with tilt tension control |
| Materials | Polyester mesh fabric, foam seat cushion, steel/aluminum & nylon frame components |
| Maximum Load | Up to 330 lbs |
| Warranty | 3-year warranty |
| Assembly | Assembly required |
Frequently Asked Questions
What makes the SIHOO M18 ergonomic chair unique?
The M18 combines breathable mesh, dual-adjustable lumbar support, an adjustable headrest, and a W-shaped cushioned seat for balanced comfort and posture support.
Can I adjust the lumbar support?
Yes. The lumbar support adjusts both vertically and horizontally to match your spine’s natural curve.
Does the chair recline?
Yes. The chair reclines up to 126° with multiple ergonomic tilt positions.
Are the armrests adjustable?
Yes. The armrests adjust in height to help reduce shoulder and arm strain.
Is the headrest adjustable?
Yes. The headrest adjusts to support your neck in upright and reclined positions.
Is the mesh back comfortable for long hours?
Yes. The breathable mesh improves airflow to help keep you cool during extended sitting.
Who is this chair best for?
It is ideal for home offices, remote workers, students, and everyday desk use.
What is the weight capacity and warranty?
The chair supports up to approximately 330 lbs. Warranty coverage varies by retailer and typically includes parts and materials.
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