Herman Miller teamed with Studio 7.5, a German design firm, designed the Mirra chair which is a product of their collective imagination, talent, and persistence-along with a willingness to break the mold in order to create a chair that sets a new standard for comfort, fit, balanced ride, and visual refinement in its price range. Studio 7.5 envisioned a chair that reacts to what people do. Part of the concept was to make the chair like a second skin, like a shadow of the sitter. From this concept, Mirra's passive adjustability was born.

High Back Ergonomic Office Chair features High Back Ergonomic Office Chair, Blue and Black Mesh Upholstery, Padded Back and SeatHeight Adjustable Back, Back Angle Adjustment, Pneumatic Seat Height Adjustment, Seat Tilt Adjustment, Multi-Function 3-Paddle Control Mechanism, Tilt Tension Control, Height Adjustable Polyurethane Padded Arms, Heavy-Duty Black Nylon Base, and Dual Wheel Carpet Casters.

This Black Leather Office Chair features High Back Design, Headrest, Passive Ergonomic Back Support, Well Padded Seat and Back, Waterfall Seat to promote Healthy Blood Flow, Black Powder Coat Finished Steel Loop Arms with Padded Leather Arm Rests. Spring Tilt Control Mechanism, Pneumatic Seat Height Adjustment, Tilt Tension Control, Heavy Duty Steel Base with Black Powder Coat Finish and Dual Wheel Casters.

This Advanced Ergonomic Mesh Back Ultra Office Chair is an excellent choice for a wide array of office uses - from all day office use to a high-tech conference or training room. With its latest advancements in ergonomic office seating design, the chair is not only an attractive and innovative new style, but also has comfort features. The Ultra's superior comfort features include a fully breathable, durable mesh backrest. You will definitely appreciate the contoured backrest design and fore/aft padded adjustable lumbar support. Ultra's seat is a soft padded mesh over a firmer density contoured foam cushion. Soft, contoured cushion arm pads are both width adjustable and height adjustable in 5 positions.

This Lorell executive chair features a mesh back chair and a mesh fabric seat. Ergonomically designed high back for the natural curvature of a person's back. Arms are height and width adjustable. Offers a nylon five-star base, pneumatic seat-height adjustment, back height adjustment, 360-degree swivel, tilt and asynchronous three-lever control.

This Black Leather Executive Office with high back features Black Leather Upholstery, Pneumatic Seat Height Adjustment, Tilt Lock Mechanism, Padded Nylon Loop Arms in Titanium Finish, Heavy-Duty Nylon Titanium Finish Base with Black End Caps, and Dual Wheel Casters. It meets or Exceeds ANSI/BIFMA Standards.

This fabulous genuine leather executive chair is ergonomically crafted to keep you comfortable in an office setting. It is equipped with a pneumatic gas lift, so you can raise and lower the chair with a simple pull of a lever. It swivels in a complete 360 degree circle, tilts back, but also has a tilt lock, so you can keep the chair upright if you like. It also has a tilt tension control, so you can make the tilt as stiff or flexible as you like. The chair is mounted on a "5 star" set of rolling casters.