Absolutely — this is a great one to optimise because “Size B + no arms” is a very specific buyer intent and can rank well.

Here’s the improved, conversion-focused version in the same format as your other live Aeron pages:

Herman Miller Aeron Office Chair Size B (Medium) No Arms Graphite | In Stock, Fast Delivery

The Herman Miller Aeron Size B (Medium) in Graphite (No Arms) is the ideal choice for users who want iconic Aeron comfort with complete freedom of movement. Designed to help you sit your best through long working days, this full specification model includes PostureFit SL, forward tilt and tilt limiter, with fast UK delivery from Wellworking.

Size B is the medium Aeron and the most popular choice, recommended for users approximately 5'4" / 167 cm to 6'1" / 183 cm, offering a balanced fit for a wide range of body types.

The armless design makes this chair perfect for flexible workspaces, meeting rooms, creative environments, or users who prefer an open seating position without arm restrictions.

Key Benefits

• Armless Design: Ideal for unrestricted movement, flexible seating and users who prefer a clean, open chair setup.

• Full Spec Aeron (In Stock): Includes PostureFit SL, forward tilt and tilt limiter — the ergonomic configuration most users want.

• Size B (Medium) Best-Seller: Recommended for users approx. 5'4" / 167 cm to 6'1" / 183 cm for a versatile fit.

• Breathable Pellicle Mesh: Promotes airflow and keeps you cooler during long periods of sitting.

• PostureFit SL Support: Supports the sacrum and lumbar spine to encourage healthier posture and reduce fatigue.

• Fast UK Delivery: Delivered in 3–5 working days from Wellworking (UK stock).

• 12-Year Herman Miller Warranty: Manufacturer-backed peace of mind when purchased from an authorised retailer.

Order today for fast delivery and enjoy the Aeron benchmark in ergonomic comfort.

What’s Included

• Herman Miller Aeron Chair Size B (Medium) – No Arms

• PostureFit SL support system

• Tilt limiter and forward tilt

• Graphite Pellicle mesh seat and back

• Choice of carpet or multi-floor castors

• Delivered fully assembled (unless requested otherwise)

Best For

• 6–10 hour workdays

• Home working and office environments

• Users who prefer an armless chair setup

• Meeting rooms and collaborative spaces

• Users who want breathable mesh seating and posture support

Wellworking Says…

“One of the pioneers of ergonomic office chairs, the Aeron remains an iconic choice for both home and office environments. In Size B with no arms, it delivers the comfort and support you need with complete freedom of movement — and it’s available in stock for fast delivery.”

Herman Miller Aeron Chair FAQs

Is Size B the right size for me?

Size B is the medium Aeron and the most popular choice, recommended for users approximately 5'4" / 167 cm to 6'1" / 183 cm. It offers a balanced fit for a wide range of body types.

Why choose a no-arms Aeron chair?

A no-arms Aeron is ideal for users who want more freedom of movement, need to slide the chair fully under a desk, or prefer a clean, open seating position. It’s also popular in meeting rooms and creative workspaces.

Is the Aeron chair good for back support?

Aeron’s Pellicle mesh provides breathable comfort, while its multi-zone tension system reduces pressure and delivers targeted support. With PostureFit SL, the Aeron is designed to support posture throughout the working day.

How do you adjust the seat height?

To raise the seat: While not seated, lift the paddle-shaped lever on the right side upward.
To lower the seat: While seated, lift the same lever upward.

Adjust so your feet rest flat on the floor or on a footrest.

How do you adjust the recline tension?

Increase tension: Turn the knob on the right side forward (clockwise).
Decrease tension: Turn the knob backward (counterclockwise).

Adjust to suit your preference.

What warranty does the Aeron chair include?

Herman Miller provides a 12-year warranty covering parts and labour when purchased from an authorised retailer such as Wellworking.

Does the chair require assembly?

The Aeron arrives fully assembled and ready to use, unless knock-down delivery is specifically requested.

What colours are available?

Aeron is available in Graphite (dark grey), Onyx (black), Carbon (mid grey) and Mineral (light grey).