Item No: FLC353SFP DR1 DR1 DR1 O2R 84506

Cosm Mid Back Chair

£1,298.00

inc.VAT

Back Height

  • canyon
  • graphite
  • glacier
  • nightfall
  • white & mineral
  • white & nightfall
  • white & glacier
  • white & canyon
  • Fixed
  • Leaf
  • Height Adjustable
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  • Colour:
  • Arm:
  • Height Range: Extended
  • Tilt: Self Adjusting
  • Seat Depth: Fixed
  • Castors: Suitable for Hardfloor & Carpet

An Ergonomic Workhorse

— The Aeron Chair combines a deep knowledge of human⁠-⁠centred design with cutting⁠-⁠edge technology.

Product Details

Description

The Aeron office chair revolutionised office seating with its defining design qualities: the pioneering Pellicle suspension material and its patented PostureFit SL back support, which affords the ideal sit — chest open, shoulders back, pelvis tilted slightly forward. Combining a deep knowledge of human-centered design with cutting-edge technology, the classic Aeron chair is engineered with state-of-the-art adjustability, from the arms, seat height, depth and recline, to help you maintain the optimal seating posture so you can focus on the task at hand. And it comes available in three chair sizes, offering the most comfort to the largest range of users.

Features

  • Available in Three Sizes (A, B and C)
  • Available in Three Colours (Onyx, Graphite and Mineral)
  • Harmonic™ 2 Tilt
  • Fixed or Adjustable PostureFit®
  • Multi-surface Castors
  • Fixed, Height Adjustable or Fully Adjustable Arms
  • Standard or Leather Arm Pads

Overall Dimensions (mm)

Size A - 953 (H) x 635 (W) x 567 mm (D)
Size B - 1090 (H) x 658 (W) x 598 mm (D)
Size C - 1128 (H) x 695 (W) x 664 mm (D)

Max Capacity (kg)

Size A - 136 kg
Size B - 159 kg
Size C - 159 kg

Product Weight (kg)

Size A - 18.1 kg
Size B - 18.6 kg
Size C - 19.5 kg

Assembly

Comes fully assembled

Warranty

12 Years

Dimensions
  • Size and Fit Recommendations

  • Size A:
    Height: 4'8" (142cm) - 5'4" (163cm) tall
  • Size B:
    Height: 5'2" (158cm) - 6' (183cm) tall
  • Size C:
    Height: 5'10" (178cm) - 6'7" (200cm) tall
  • Since the size B chair is designed to fit a broad range of people, Herman Miller recommends it for most users who fall around the boundaries with sizes A and C.
  • View The Full Size Reference Chart >
  • If you’re unsure which size will fit you best, please feel free to contact us.
  • Listed seat and total heights are based on the chair's position when holding 65 kg of weight. Widths are with the armrests in a neutral, straight-on position. All dimensions are approximate.
  • Size A - Small

  • Total Height: 847 - 953 mm
  • Total Depth: 567 mm
  • Total Width: 635 mm
  • Width Inside Arms: 430 mm
  • Back Rest Height: 478 mm
  • Seat Height: 401 - 507 mm
  • Seat Pan Width: 475 mm
  • Seat Depth: 442 mm
  • Base Diameter: 699 mm
  • Cylinder Height Range: Low
  • Size B - Medium

  • Total Height: 950 -1080 mm
  • Total Depth: 598 mm
  • Total Width: 658 mm
  • Width Inside Arms: 470 mm
  • Back Rest Height: 530 mm
  • Seat Height: 450 - 580 mm
  • Seat Pan Width: 514 mm
  • Seat Depth: 462 mm
  • Base Diameter: 699 mm
  • Cylinder Height Range: High
  • Size C - Large

  • Total Height: 998 - 1128 mm
  • Total Depth: 664 mm
  • Total Width: 695 mm
  • Width Inside Arms: 498 mm
  • Back Rest Height: 561 mm
  • Seat Height: 463 - 593 mm
  • Seat Pan Width: 542 mm
  • Seat Depth: 502 mm
  • Base Diameter: 699 mm
  • Cylinder Height Range: High
Shipping + Returns

During holidays and busy periods, your parcel may take slightly longer to arrive. Our Customer Care team will do their best to keep you updated. Thank you for your patience.

Delivery

We will deliver your item[s] for free within mainland UK, the Isle of Wight, Channel Islands, Isle of Man, Scottish Islands, and the Isle of Scilly. Your item[s] will be delivered by our specialist two-person service, who will deliver your item to a room of your choice and remove all unwanted packaging.

In-Stock Items
Our most popular and best-selling products are held in stock in our warehouse and typically delivered within 1 week of you placing your order.

Made to Order Items
Our custom items are typically delivered within 4-20 weeks depending on the colour, size and finish etc. The estimated delivery time will be displayed once you select your personalised options. It will also be visible throughout the checkout process and in your order confirmation email.

Please visit our Delivery page for more information.

Returns

We want you to love every item you receive from us, but we understand that there are times when you may want to arrange a return.

If you’re not 100% happy with an item purchased online from the Herman Miller Store, you can return it to us in its original condition within 14 days of delivery. A £49 collection fee will be applied to all seating and desks.

Please visit our Returns & Refunds page for more information.

Care + Maintenance
Warranty + Service
Designers
  • Free standard shipping
  • 14-day no hassle returns
  • 12-year warranty