Specifications for Aeron Office Chair

Dimensions

Aeron Chair–A Size–Armless

Height: 34.2"–38.5"
Width: 27.5"
Depth: 27"–27.5"
Seat Depth: 16"
Seat Height: 14.4"–19.3"

Aeron Chair–A Size–Fixed Arms

Height: 34.2"–38.5"
Width: 27.5"
Depth: 27"–27.5"
Seat Depth: 16"
Seat Height: 14.4"–19.3"
Arm Height: 8.5"

Aeron Chair–A Size–Fully Adjustable Arms

Height: 34.2"–38.5"
Width: 27.5"–29.3"
Depth: 27"–27.5"
Seat Depth: 16"
Seat Height: 14.4"–19.3"
Arm Height: 7.5"–11.5"

Aeron Chair–A Size–Height Adjustable Arms

Height: 34.2"–38.5"
Width: 27.5"
Depth: 27"–27.5"
Seat Depth: 16"
Seat Height: 14.4"–19.3"
Arm Height: 7.5"–11.5"

Aeron Chair–B Size–Armless

Height: 36.8"–41.1"
Width: 28.3"
Depth: 27.5"–28.3"
Seat Depth: 17"
Seat Height: 14.8"–22.8"

Aeron Chair–B Size–Fixed Arms

Height: 36.8"–41.1"
Width: 28.3"
Depth: 27.5"–28.3"
Seat Depth: 17"
Seat Height: 14.8"–22.8"
Arm Height: 8.5"

Aeron Chair–B Size–Fully Adjustable Arms

Height: 36.8"–41.1"
Width: 28.3"–30.4"
Depth: 27.5"–28.3"
Seat Depth: 17"
Seat Height: 14.8"–22.8"
Arm Height: 7.5"–11.5"

Aeron Chair–B Size–Height Adjustable Arms

Height: 36.8"–41.1"
Width: 28.3"
Depth: 27.5"–28.3"
Seat Depth: 17"
Seat Height: 14.8"–22.8"
Arm Height: 7.5"–11.5"

Aeron Chair–C Size–Armless

Height: 40"–45.4"
Width: 28.3"
Depth: 27.5"–28.3"
Seat Depth: 18.5"
Seat Height: 15.8"–22.8"

Aeron Chair–C Size–Fixed Arms

Height: 40"–45.4"
Width: 28.3"
Depth: 27.5"–28.3"
Seat Depth: 18.5"
Seat Height: 15.8"–22.8"
Arm Height: 8.5"

Aeron Chair–C Size–Fully Adjustable Arms

Height: 40"–45.4"
Width: 28.3"–31.6"
Depth: 27.5"–28.3"
Seat Depth: 18.5"
Seat Height: 15.8"–22.8"
Arm Height: 7.5"–11.5"

Aeron Chair–C Size–Height Adjustable Arms

Height: 40"–45.4"
Width: 28.3"
Depth: 27.5"–28.3"
Seat Depth: 18.5"
Seat Height: 15.8"–22.8"
Arm Height: 7.5"–11.5"

Materials

Textiles

Suspension seat and back

Finishes

Frame, arms, and base

Features

PostureFit SL

Supports the sacral region to nurture the natural S-shape of the spine and activate a healthful posture. A secondary pad adds support to the lumbar region.

8Z Pellicle

Offers unprecedented comfort through first-of-its-kind elastomeric suspension, with eight varied zones of support, eliminating pressure points that restrict circulation and keeps you cool.

Harmonic 2 Tilt

Helps the chair move with you thanks to an innovative tilt mechanism under the seat.

A side view of three Aeron Chairs in ascending size order, A, B, and C.

Three Sizes

Comes in three sizes (A, B, and C) for the right fit, with slight variations from the backrest height, seat width, tilt mechanism —all the way down to the size of the base.