Sienna High-Back Conference Chair
Description
Sienna Series
Luxury Ergonomics, Executive Elegance
Settle into the Sienna and experience a perfect blend of comfort and corner‑office style. Its detailed stitching and fully upholstered black air‑mesh outback showcase premium craftsmanship, while its ergonomic contours support your body through long workdays.
Executive Comfort & Support
Built to cradle you in all the right places, the Sienna features a built‑in 64L thoracic ridge and ratchet‑adjustable back. Dual‑density foam and a generous 24½″ back width ensure stable, pressure‑relieving support for up to 300 lbs.
Premium Construction & Style
Handcrafted in the USA, the Sienna meets CAL 117‑2013 fire code and combines durability with refined aesthetics. Choose classic black arms and base or upgrade to polished aluminum for a striking, modern look.
Customization & Mobility
Standard 55 mm dual‑wheeled, hooded casters glide across any surface, while a 28″ base provides rock‑solid stability. Seat height adjusts from 18″ to 21½″ via a 100 mm cylinder, so you can find the perfect posture.
Technical Specifications
| Specification | Details |
|---|---|
| Back Width | 24 ½″ |
| Back Height | 25 ½″ |
| Seat Width | 20″ |
| Seat Depth | 19″ |
| Seat Height Range | 18″ – 21 ½″ (with 100 mm cylinder) |
| Weight Capacity | Up to 300 lbs. |
| Compliance | CAL 117‑2013 |
| Arms | 09A conference arms standard (armless optional) |
| Base | 13B – 28″ black nylon or polished aluminum |
| Casters | 55 mm dual‑wheeled, hooded |
The Sienna—where executive style meets true ergonomic excellence.
Fully Assembled Delivery
Assembled / Blanket Wrapped Delivery Options are only available in California.