Front view of black Sihoo M57 Pro ergonomic chair in Australia with mesh back, adjustable headrest, and lumbar support on white background
Front perspective of ergonomic chair in Australia, black M57 Pro on clean white background
Right side view of ergonomic chair in Australia, black M57 Pro on a white background.
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M57 Pro ergonomic chair black edition in Australia, side view against white background.
Semi front-left side view of an M57 Pro ergonomic chair in Australia on a white background, showcasing its ergonomic design and comfort features.
Sihoo M57 Pro Ergonomic Office Chair - SIHOO AustraliaSihoo M57 Pro Ergonomic Office Chair
Semi back-right side view of an M57 Pro ergonomic chair in Australia on a white background, showcasing its ergonomic design and support features.
Back view of an M57 Pro ergonomic chair in Australia on a white background, showcasing its supportive frame and sleek design.
15% off

SIHOO M57 Pro Ergonomic Office Chair with Footrest

$439.00 $519.00

28 reviews
Free shipping with delivery in 1-5 days.
Color
Footrest Option
Ready to feel the difference? Click Add to Cart now and give your back the support it’s been waiting for.
Sihoo M57 PRO Ergonomic Office Chair, Computer & Gaming Desk Chair — 4D Adjustable High-Back, Breathable Mesh, Dynamic Lumbar Support


Meet the M57 PRO, fondly dubbed the “Hexagonal God of War” for its all-round performance. Building on the runaway success of the original M57, this upgraded model smashes the BIFMA standard and packs five patented innovations into a sleek, airy mesh frame—perfect for long hours at the desk or an intense gaming stint.

Perfect for

  • Home offices & hybrid work set-ups
  • High-performance teams & boardrooms
  • Gamers chasing pro-level ergonomics
  • Anyone upgrading from the beloved M57 to the next big thing
View details

Stay cool, stay comfortable

The M57 PRO’s full-mesh ergonomic chair build lets air circulate freely from your shoulders to your seat, stopping perspiration before it starts. Even when the Aussie heat cranks up, you’ll stay fresh, focused and sweat-free all day long.

Six key ergonomic features and benefits of an ergonomic chair in Australia shown with text overlays
M57C ergonomic chair in Australia displayed in a product shot, highlighting its design and features.
Closer side view of ergonomic chair headrest in Australia with double joint 3D headrest text highlighting features.
Side view of a woman sitting on an ergonomic chair in Australia with text overlay S-Shaped Backrest.
Back view of a woman sitting on an ergonomic chair in Australia with text overlay highlighting 4-height locking backrest, features, and labels.
Ergonomic chair in Australia highlighting lower backrest with adaptive lumbar support text overlay.
3D model of ergonomic chair in Australia highlighting lumbar support with labeled features and text overlay.
Ergonomic chair in Australia showing lower part and 4-way adjustability for comfort and support.
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Collage showing a woman using an ergonomic chair in Australia at work, leisure, multi-station, and rest time benefits
Closer side view of ergonomic chair seat in Australia with built-in elastic foam text highlighting material benefits.
Woman lying in an ergonomic chair in Australia next to a work desk and laptop, with text overlay 134 degrees Lie Down and Relax.
*The Footrest is not available in Without Built-in Footrest.
Ergonomic chair in Australia with text overlay highlighting full breathable mesh design for comfort.
*The Footrest is not available in Without Built-in Footrest.
Ergonomic chair in Australia displaying product dimensions with size labels for reference.

Customer Reviews

Overall rating: 4.6 / 5 from 28 reviews.

While delivery was expected a couple of weeks ago, I bought this anticipating that as a lot of the reviews mention poor delivery timeframes and communication. However, the chair is easy to assemble, sturdy and very comfortable, so I can look past the delivery experience for a quality product.

Tim C. 5/5 Verified

Sihoo M57 Pro Ergonomic Office Chair with Built in Footrest

Appears well designed; but the plastic for the foot rest bends under the weight of my legs and I am worried that it may not last as well as the chair. Would love a flexible cover for the mesh seat; as concern that metal studs on some of my jeans may damage it. - Mike. B

Michael B. 4/5 Verified

Sihoo M57 Pro Ergonomic Office Chair with Built in Footrest

While the final product is comfortable, building it was not as easy as I thought it would be. For a bit of context, I'm a petite 5'1" woman - I would summarise my attempt to build it as comical. I struggled with pushing the casters into the wheel base, which was not a good start considering that was Step 1. So I googled this issue, eventually learning that the friction rings might not be tight enough and that I may have to try lubricating the contact points to get them in. I got pliers and a can of lubricant, and managed to get all the wheels on, with some effort. The instruction manual could have been more helpful if it was more detailed at showing how the seat base and back connect - the way the colours display in the image does not give a clear indication of which part is laying over which, and I had to awkwardly hold the heavy parts together a few ways before seeing the correct way. The chair is comfortable and ergonomic, the footrest is a nice feature.

Shu Ean W. 4/5 Verified

Sihoo M57 Pro Ergonomic Office Chair with Built in Footrest

Looks very cheap. Very cluncky to manuver not sure webbing will last. No instructions on how to operate the chair. Instructions on putting it together not good. Would i recommend???? Not sure!!

Pasquale D. 3/5 Verified

Sihoo M57 Pro Ergonomic Office Chair with Built in Footrest