Shop Clearance

On all products

Summer Overstock Sale, Save up to 85% click here |

Save 33%

Mirra Chair in Graphite Tri-Flex by Herman Miller Open Box

Shop more like this from
List price: $749.99
$499.99 You save: $250.00 (33%)


Mirra Chair in Graphite Tri-Flex by Herman Miller

Possibly the most comfortable chair today, the Mirra Chair by Herman Miller takes a giant leap into the future with its automatic shape adjusting technology. The pliable elastic Tri-Flex back, supports the entire spine and conforms to size, posture, and movements. Only a few simple seating adjustments fine-tune the fit and feel.

The PostureFit camber shape at the base of the back promotes a healthful and comfortable support to the lower back below the beltline.

Features an AireWeave suspension seat which follows the contours of the body and provides aeration. The front of the seat is FlexFront adjustable meaning that however you sit, your spine will be supported.

The Mirra is a design that was achieved with international cooperation by Herman Miller and Studio 7.5, a German design firm. It’s also certified, 96% recyclable and 42% fabricated with material derived from recycled resources.

  • Black Base
  • Flex Front Only
  • AireWeave suspension follows the contours of the body and provides aeration
  • Tri-Flex Polymer Back Support with Fixed Lumbar Support
  • Foam-free upholstered seat
  • 5-Star Base with your choice of standard carpet casters, hard floor casters, or deep carpet casters
  • Weight capacity is tested as approximately 300 pounds
  • Minimal assembly required

As an independent seller, we back all of our Herman Miller™ chairs with a 30 day No-Risk, Hassle-Free return policy.
Our policy is simple: If for any reason you are not completely satisfied with your chair it can be returned for a refund.
Madison Seating™ is not an authorized Herman Miller™ dealer.



Chair Features

Frame Color:
Casters Available:
  • Standard
  • Deep Carpet
  • Hardwood Floor
FlexFront Adjustable:
Lumbar support:
Fixed with Tri-Flex Polymer Back Support
Weight Capacity:
Tested as approximately 300 pounds
Adjustable armrest height:
Seat Material:
Upholstered Mesh Fabric


  • 10 Year Warranty Exclusively with Madison Seating
55 lbs.
Minor Assembly Required

Reviews Reviews