SIHOO M57 SERIES
The SIHOO M57 Series isn't just a chair - it's a declaration. Precision-built for performance, packed with ergonomic brilliance, and unapologetically comfortable. This is seating, elevated.
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Sihoo M57 Pro Ergonomic Office Chair
Elevated performance meets premium comfort in the Sihoo M57 Pro Ergonomic Chair. Built with enhanced lumbar support, advanced recline functionality, and upgraded ergonomic detailing, the M57 Pro delivers tailored comfort for long hours of focused work. Crafted for those who demand more from their seating, this chair raises the bar in ergonomic design and user experience.
Sihoo M57 Pro Ergonomic Office Chair with built-in footrest
Elevated performance meets premium comfort in the Sihoo M57 Pro Ergonomic Chair. Built with enhanced lumbar support, advanced recline functionality, and upgraded ergonomic detailing, the M57 Pro delivers tailored comfort for long hours of focused work. Crafted for those who demand more from their seating, this chair raises the bar in ergonomic design and user experience.
Sihoo M57 Ergonomic Chair Office Chair
Take comfort to the next level with the Sihoo M57 Ergonomic Chair featuring a retractable footrest. Designed for those who work hard and rest smart, this chair blends advanced ergonomic adjustability with built-in leg support for complete relaxation. Whether you're powering through the day or leaning back to recharge, the M57 with footrest supports you every step (and stretch) of the way.
Sihoo M57 Ergonomic Chair Office Chair with built-in footrest
Take comfort to the next level with the Sihoo M57 Ergonomic Chair featuring a retractable footrest. Designed for those who work hard and rest smart, this chair blends advanced ergonomic adjustability with built-in leg support for complete relaxation. Whether you're powering through the day or leaning back to recharge, the M57 with footrest supports you every step (and stretch) of the way.
Sihoo M57 Ergonomic Office Chair $339.00$359.00$359.00 | Sihoo M57 Ergonomic Office Chair with built-in footrest $369.00$379.00$389.00 | Sihoo M57 Pro Ergonomic Office Chair $399.00$439.00$399.00$439.00 | |
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Headrest | |||
Mechanism | |||
Mesh material | |||
Suspension System | |||
Waterfall-shapedseat cushion | |||
Lumbar support | |||
Armrests | |||
Seat height | |||
Seat width | |||
Seat depth | |||
Overall height | |||
Recline angle | |||
Net weight | |||
Max Recommended Weight | |||
Recommended user height range | |||
Designed for the Way You Work
The Sihoo 57 Series is built to support modern professionals through long hours of focused work. With dynamic lumbar support, 3D adjustable armrests, and a breathable mesh back, it promotes posture-perfect alignment and all-day comfort. Whether you're in meetings or deep in concentration, the M57 adapts to you—seamlessly.
Comfort That Adapts to You
From focused workflow to moments of rest, the Sihoo 57 Series moves with your body. Featuring smooth recline functionality and optional footrest upgrades, it gives you more than just a place to sit—it gives you space to reset and recharge. It’s ergonomic comfort you’ll actually feel, hour after hour.
Built Smarter. Feels Better.
Ergonomics isn’t just a feature—it’s the foundation. The Sihoo 57 Series is engineered with intelligent adjustability and a durable build designed to support years of use. From adjustable headrests to tilt tension control, every element works in harmony to reduce fatigue and boost productivity.
Professional Quality Without the Premium Price
The Sihoo 57 Series proves that you don’t have to overspend for ergonomic excellence. With features typically reserved for high-end chairs—like precision lumbar support and multi-angle tilt—the 57 Series delivers high performance and standout comfort at a smart price.
Designed for the Way You Work
The Sihoo 57 Series is built to support modern professionals through long hours of focused work. With dynamic lumbar support, 3D adjustable armrests, and a breathable mesh back, it promotes posture-perfect alignment and all-day comfort. Whether you're in meetings or deep in concentration, the M57 adapts to you—seamlessly.
Comfort That Adapts to You
From focused workflow to moments of rest, the Sihoo 57 Series moves with your body. Featuring smooth recline functionality and optional footrest upgrades, it gives you more than just a place to sit—it gives you space to reset and recharge. It’s ergonomic comfort you’ll actually feel, hour after hour.
Built Smarter. Feels Better.
Ergonomics isn’t just a feature—it’s the foundation. The Sihoo 57 Series is engineered with intelligent adjustability and a durable build designed to support years of use. From adjustable headrests to tilt tension control, every element works in harmony to reduce fatigue and boost productivity.
Professional Quality Without the Premium Price
The Sihoo 57 Series proves that you don’t have to overspend for ergonomic excellence. With features typically reserved for high-end chairs—like precision lumbar support and multi-angle tilt—the 57 Series delivers high performance and standout comfort at a smart price.
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How to Use a SIHOO M57 Series Chair Properly
What about M57?
The M57 is a fully breathable mesh chair that combines comfort, adjustability, and great value. It features 3D armrests (adjustable up/down, forward/back, and angle), a lumbar support that moves both vertically and forward/back for excellent lower back support, and a headrest that lifts and tilts for customised comfort.
The diamond double-back frame adds stability, while the skin-friendly mesh ensures airflow for long hours of sitting. With features usually found in chairs over 1000 yuan, the M57 offers top-tier ergonomics at a highly cost-effective price.
Can you tell me about the M57 chair feature?
The M57 chair features a fully breathable mesh design, ensuring excellent airflow and long-lasting comfort. It offers adjustable height and a reclining function, while the backrest showcases a distinctive diamond-shaped double frame for enhanced support and ergonomic fit. The 3D armrests provide flexible adjustments, and the headrest can be raised, lowered, and curved to match your posture. Overall, the M57 delivers exceptional comfort and thoughtful design for all-day use.
How Do I Set Up the Sihoo M57 Chair for Maximum Comfort?
Begin by adjusting the seat height so your thighs are parallel to the ground and your feet rest flat on the floor. The M57’s dynamic lumbar support should sit snugly in the curve of your lower back—this encourages healthy spine alignment throughout the day. Adjust the 3D armrests to support your forearms comfortably and reduce shoulder tension. Don’t forget to set the headrest to gently support the base of your head and neck for better posture.
Is the Recline Feature Safe for Long Work Hours?
Definitely. The Sihoo M57 includes a smooth, multi-level recline function that lets you switch between upright focus and relaxed leaning with ease. Whether you're taking a quick break or brainstorming in comfort, the recline mechanism supports your body without compromising posture. Adjust the tilt tension to your liking and enjoy a chair that adapts to your workflow—not the other way around.
What’s the Best Way to Care for My M57 Chair?
Wipe down the mesh and frame weekly with a damp, lint-free cloth and gentle soap. Avoid using abrasive cleaners. For long-term care, check the screws and adjustable components every few months to ensure everything remains secure. If your model includes a footrest, extend and retract it gently to keep the mechanism smooth. With basic upkeep, your Sihoo M57 will provide ergonomic comfort for years to come.
What is the seat cushion material for the M57
The M57 cushion features a breathable mesh design for excellent airflow. It includes a small sponge padding at the front edge to provide extra comfort for the thighs during extended sitting.
What is the seat height of the M57
The M57 cushion height from the ground is adjustable, ranging from approximately 42 to 50.5 cm.
What kind of fabric is M57?
The M57 fabric is crafted from a PE and polyester mesh blend, offering flexibility, tensile strength, and excellent breathability.
What is M57 made of?
M57 Materials:
Fabric: High-elasticity, breathable dragon-specialised mesh
Frame: Durable PP material
Armrests: 3D PU surface with electroplated Q235 steel + PA armrest brackets
Pneumatic Bar: 3rd-grade steel pneumatic cylinder
Mechanism: Cold-rolled mechanical tension spring
Chair Base: Aluminium alloy
Wheels: Smooth-rolling PU caster wheels
What's the difference between the armrests and lumbar support on the M57?
The M57 chair features 3D armrests that adjust up/down and forward/backward. Its lumbar support is also adjustable in both directions, providing excellent lower back support to help reduce fatigue.
Customer Service
Email: support@sihoo.com.au
Phone: 1300 002 580
Operating Hours
Monday to Friday: 8am - 5:30pm (Melbourne/Sydney time)