Herman Miller Cosm Mineral Chairs

Finished in a soft, architectural light grey the Herman Miller Cosm Mineral chair brings an airy, contemporary feel to light-filled offices and modern home studios. Designed using Studio 7.5’s signature “dipped-in-colour” concept, the Mineral finish unifies the mesh, frame, base and castors into a single, cohesive aesthetic. Integrated with the self-adjusting auto-harmonic tilt mechanism, it offers instant weight-balanced support across low back, mid back, and high back profiles.

Herman Miller Cosm Low Back, Fixed Arms, Studio White Mineral

Made to order

Herman Miller Cosm Low Back, Fixed Arms, Studio White Mineral

From:

£1,244.86 inc. VAT

herman-miller-cosm-high-back-white

Made to order

Herman Miller Cosm High Back Chair, Mineral and White, Height Adjustable Arms

From:

£1,432.46 inc. VAT

Available 28th October 2026

Herman MIller Cosm studio white high back

In stock

Herman Miller Cosm Studio White High Back Chair, Leaf Arms

From:

£1,460.60 inc. VAT

herman-miller-cosm-studio-white-height-adjustable-arms

Made to order

Herman Miller Cosm Mid Back Chair, Mineral and White, Height Adjustable Arms

From:

£1,360.10 inc. VAT

The Appeal of the Cosm Mineral Finish

The Mineral Cosm chair offers a refined alternative to dark executive seating. Its soft, neutral light-grey palette reflects natural ambient light, making smaller rooms feel larger and giving open-plan office spaces a clean, modern atmosphere.

Design Excellence & Ergonomic Architecture

Unified Monochromatic Aesthetic: The elastomeric Intercept mesh, glass-filled frame, tilt casing and castor bases are precisely color-matched in the mineral light-grey shade.

Auto-Harmonic Self-Adjusting Recline: Automatically calculates the exact resistance needed based on user weight, giving you continuous balance without manual adjustments.

Continuous Intercept Suspension Mesh: Breathable, neutral-temperature elastomeric mesh contours seamlessly around your back and thighs to eliminate heat buildup and pressure points.

Flexible Polymeric Frame: Yields to torso twists and lateral movements, ensuring dynamic upper-body support throughout the day.

Mineral Cosm Configurations & Options

Tailor your Mineral Cosm chair to your workstation requirements:

Backrest Profiles: Choose High Back for extended upper-body and neck support, Mid Back for general desk tasking, or Low Back for collaborative spaces and conference suites.

Armrest Varieties: Specify with iconic Leaf Arms, versatile Height-Adjustable Arms, sleek Fixed Arms, or an Armless profile.

Castor Types: Available with matching Mineral castors for standard carpets or soft-tread castors for hard flooring.