Humanscale All-Mesh World Chair – Simply Black

Humanscale All-Mesh World Chair – Simply Black

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5.00 out of 5
(1 customer review)

Buy Now – Shipped out to you within days!


Want to customize your chair exactly the way you want it? Click to our All Finishes option

Our Simply Black Humanscale All-Mesh Diffrient World Task Chair, designed by Niels Diffrient – no chair is more intuitive, creating the ultimate user-friendly sitting experience.

  • Humanscale All-Mesh World Chair is designed to offer ease of use and effortless functionality, providing custom ergonomic comfort for every sitter
  • The most minimal, full-function task chair ever made – just 2 manual settings – 1 each for seat height and seat depth
  • Innovative tri-panel mesh backrest conforms to your entire back providing custom back and lumbar support
  • Weight-sensitive recline action provides automatic, balanced support at all points throughout recline
  • Height adjustable Duron Arms
  • Duron Arm pads – durable polyurethane
  • Armrests are attached to the back of the chair so they move with the user for ergonomic comfort
  • Low-abrasion mesh protects clothing while providing ultimate breathability
  • Frameless front edge of seat eliminates contact stress behind the knee
  • Dual-wheeled casters for greater mobility
  • Back Mesh, Seat Mesh and Frame Finish available in selection of upgrade colours – see here


🏆 House Beautiful Magazine Editor’s Choice & “Best Overall” Office Chair Aug 2022



SmoothRoll Office Chair Wheels Set of 5Add SmoothRoll Casters – Protects flooring and provides smooth ride



 A high quality task chair with minimal parts, Diffrient All-Mesh World Chair provides custom comfort for every sitter. Built with longevity in mind, the World Chair will look as good in ten years as it does today.


Please Note – Not Available at the Cambridge, Ontario showroom

Depth Seat: 15.7" - 18.25"
Width Seat: 20.2"
Height Back: 22.5"
Weight 28 lbs
Chair Details
Capacity up to 300 lb
Fabric Mesh Back and Mesh Seat
Adjustable Arm Height Yes
Adjustable Arm Width No
Adjustable Back Angle Mechanism-free self-adjusting recline
Adjustable Seat Back Depth Yes
Adjustable Seat Height Range 16.4" - 21.8"
Arms Adjustable Duron arms
Model HUM W11B-J10J10
Warranty PDF Limited 15 year Warranty
Made In USA - With Domestic and Foreign Components

1 review for Humanscale All-Mesh World Chair – Simply Black

  1. 5 out of 5

    Rodney – Staff Reviewer

    If you sit in this chair you will want to take one home! Very styled and all mesh. Great chair for shorter needs to regular needs with one of the widest range of heights and seat depth.

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Based on 630 reviews
There is a great sales staff here. They got me setup with the perfect WFH furniture. My back thanks them.I think the team here do a great job listing to the needs of their customers and can always make the best long term recommendations for small personal office all the way up to outfitting a large enterprise.If you have questions about office furniture I recommend that you stop in or give a
Scott B.
Scott B.
Good product, quick delivery of product. Well made item and easy to install
Philip H.
Philip H.
Very helpful staff with recommendations! Responded quickly to emails and was nice to follow up after the order. Thanks!
Stephanie P.
Stephanie P.
I purchased a standing desk, keyboard try and new office chair, all from another province. The staff were prompt and helpful in answering my many questions. Once the items arrived, I appreciated that the assembly instructions were clear and that there was 1 extra for each type of screw included. My new office setup is now working great and much more comfortable than before.
Alison S
Alison S
Lovers atWork is our go too for Office Furniture here at IMT Precision. We really enjoy working with Mark Small and the team at Lovers. Quick responses, great pricing, and cost saving suggestions are all part of the experience with Lovers. Highly recommend!!!
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Amazing collection of furniture
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Always a 5 star experience here. Thank you! Excellent products and services!
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If you are looking for office furniture Blair’s is definitely the spot to go. They have a wide selection of hi quality furniture and chairs, we used them and would never shop anywhere else. Also the staff is super friendly and knowledgeable.
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